{"title":"Holley EFI","description":"\u003cp\u003eHolley Electronic Fuel Injection covering full ECU wiring all the way to fuel system and components.\u003c\/p\u003e","products":[{"product_id":"throttle-body-nhra-pro-stock","title":"Holley EFI NHRA Pro Stock Throttle Body","description":"\u003cp\u003eThe Holley EFI billet aluminum Pro Stock throttle body is designed to fit Visner Engine Development's oval mounting flange.\u003c\/p\u003e\n\u003ch3\u003eFeatures:\u003c\/h3\u003e\n\u003cul class=\"productpage_list\"\u003e\n\u003cli\u003eMassive 25 Square Inch, 7\"x 4.5\" Oval throttle opening\u003c\/li\u003e\n\u003cli\u003eDesigned to fit Visner Engine Development's oval mounting flange\u003c\/li\u003e\n\u003cli\u003eFully adjustable 6 position throttle lever mount\u003c\/li\u003e\n\u003cli\u003eIncludes non-contact magnetic hall effect TPS sensor (Part number 543-112)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Holley EFI","offers":[{"title":"Default Title","offer_id":52732593996075,"sku":"112-123","price":1574.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0064\/3645\/4465\/files\/0b7b08a2dcc37224ce5e6da6d7c45b38.jpg?v=1773327246"},{"product_id":"1000-cfm-tb-holley-efi","title":"Holley EFI Universal 4BBL Billet 1000 CFM Throttle Body","description":"\u003cp\u003eIf you're thinking of building either a high performance or race multi-point fuel Injection system for your engine, look no further than Holley for your throttle body. Holley offers a line of universal throttle bodies that range in sizes from 1000 CFM to 2000 CFM and are available with standard square bore or Dominator® flanges. These billet beauties will provide all the air your motor can ingest. Sporting premium design features that enhance their ruggedness and durability, Holley performance throttle bodies are built to take the most severe usage. They'll look great as well sitting on top of your street rod or street\/strip engine. They have the looks to go with the brawn.\u003c\/p\u003e\n\u003ch3\u003eFeatures:\u003c\/h3\u003e\n\u003cul class=\"productpage_list\"\u003e\n\u003cli\u003eUniversal fit\u003c\/li\u003e\n\u003cli\u003eCNC Billet Construction\u003c\/li\u003e\n\u003cli\u003eProgressive Linkage System\u003c\/li\u003e\n\u003cli\u003e1000 CFM\u003c\/li\u003e\n\u003cli\u003e4150 flange\u003c\/li\u003e\n\u003cli\u003eMore Precise Throttle Control\u003c\/li\u003e\n\u003cli\u003eBetter Drivability\u003c\/li\u003e\n\u003cli\u003eMaximum Airflow\u003c\/li\u003e\n\u003cli\u003eMinimizes Air Turbulence\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Holley EFI","offers":[{"title":"Default Title","offer_id":52732594094379,"sku":"112-577","price":1124.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0064\/3645\/4465\/files\/9d277e89274cfa5765811638e0a8e4c2.jpg?v=1773327246"},{"product_id":"throttle-body-2000-cfm-4v-4500","title":"Holley EFI Universal 4BBL Billet 2000 CFM Throttle Body","description":"\u003cp\u003e\u003cspan\u003eIf you're thinking of building either a high performance or race multi-point fuel Injection system for your engine, look no further than Holley for your throttle body. Holley offers a line of universal throttle bodies that range in sizes from 1000 CFM to 2000 CFM and are available with standard square bore or Dominator® flanges. These billet beauties will provide all the air your motor can ingest. Sporting premium design features that enhance their ruggedness and durability, Holley performance throttle bodies are built to take the most severe usage. They'll look great as well sitting on top of your street rod or street\/strip engine. They have the looks to go with the brawn.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003eFeatures:\u003c\/h3\u003e\n\u003cul class=\"productpage_list\"\u003e\n\u003cli\u003eUniversal fit\u003c\/li\u003e\n\u003cli\u003eCNC Billet Construction\u003c\/li\u003e\n\u003cli\u003eProgressive Linkage System\u003c\/li\u003e\n\u003cli\u003e2000 CFM\u003c\/li\u003e\n\u003cli\u003eDesigned with Dominator® flange\u003c\/li\u003e\n\u003cli\u003eThree manifold vacuum ports are available including one for PCV\u003c\/li\u003e\n\u003cli\u003eUtilizes 2.25” throttle bores\u003c\/li\u003e\n\u003cli\u003eMore Precise Throttle Control\u003c\/li\u003e\n\u003cli\u003eBetter Drivability\u003c\/li\u003e\n\u003cli\u003eMaximum Airflow\u003c\/li\u003e\n\u003cli\u003eMinimizes Air Turbulence\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Holley EFI","offers":[{"title":"Default Title","offer_id":52732594127147,"sku":"112-578","price":2024.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0064\/3645\/4465\/files\/3f12f60dba46eae122a939c432b426bf.jpg?v=1773327248"},{"product_id":"ls-throttle-body-105mm-w-tapered-bore","title":"Holley EFI BILLET 105mm LS Throttle Body W\/Low RPM Taper","description":"\u003cp\u003eHolley's BILLET LS Throttle Bodies are the BIGGEST BORE - MOST FEATURE LOADED available. Holley went back to the drawing board and built the ultimate air valve for your LS engine! This all new design boasts a huge 105 millimeter bore for when WOT is all that matters. Innovative features like Idle Bleed Adjustment, TPS CLOCKER, and closable PCV Passage Valve, make them the ultimate throttle bodies for ease of installation and tuning. Regardless of whether you have a turbo, supercharger, or a big cam engine sucking gulps of air, Holley's throttle bodies are maximized for your application. The barrier protection of the BLACK ANODIZED finish also offers up a modern tech look!\u003c\/p\u003e\n\u003ch3\u003eFeatures:\u003c\/h3\u003e\n\u003cul class=\"productpage_list\"\u003e\n\u003cli\u003eTPS CLOCKER allows the TPS to be rotated back into the ECU's required idle voltage range. Modified engines no longer suffer from problems related to TPS voltage!\u003c\/li\u003e\n\u003cli\u003eIDLE BLEED allows adjustment of your idle without affecting throttle position or TPS voltages at idle!\u003c\/li\u003e\n\u003cli\u003ePCV PASSAGE VALVE closes to accommodate forced induction applications! No more plugging to block off PCV!\u003c\/li\u003e\n\u003cli\u003eOVERSIZED BORE compared to other LS throttle bodies\u003c\/li\u003e\n\u003cli\u003ePREMIUM BILLET BODY supports the high tolerance design and look your performance engine deserves!\u003c\/li\u003e\n\u003cli\u003eBLACK ANODIZED FINISH for superior corrosion resistance and serious good looks\u003c\/li\u003e\n\u003cli\u003eCRUISE CONTROL provision built in for cruise control cable\u003c\/li\u003e\n\u003cli\u003eCABLE DRIVEN APPLICATION\u003c\/li\u003e\n\u003cli\u003eFits the following intake manifolds: Holley 105mm Hi-Ram, Fast™ LSXR \u0026amp; LSXRT, MSD® Atomic AirForce, Most other 102 through 105mm LS intakes using 4 bolt TBs\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Holley EFI","offers":[{"title":"Default Title","offer_id":52732594290987,"sku":"112-581","price":979.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0064\/3645\/4465\/files\/57d2e547af1833b864eeeb94fa72fd4f.jpg?v=1773327248"},{"product_id":"ls-throttle-body-105mm-w-o-tapered-bore","title":"Holley EFI Billet 105mm LS Throttle Body W\/Straight Bore","description":"\u003cp\u003eHolley's BILLET LS Throttle Bodies are the BIGGEST BORE - MOST FEATURE LOADED available. Holley went back to the drawing board and built the ultimate air valve for your LS engine! This all new design boasts a huge 105 millimeter bore for when WOT is all that matters. Innovative features like Idle Bleed Adjustment, TPS CLOCKER, and closable PCV Passage Valve, make them the ultimate throttle bodies for ease of installation and tuning. Regardless of whether you have a turbo, supercharger, or a big cam engine sucking gulps of air, Holley's throttle bodies are maximized for your application. The barrier protection of the BLACK ANODIZED finish also offers up a modern tech look!\u003c\/p\u003e\n\u003ch3\u003eFeatures:\u003c\/h3\u003e\n\u003cul class=\"productpage_list\"\u003e\n\u003cli\u003eTPS CLOCKER allows the TPS to be rotated back into the ECU's required idle voltage range. Modified engines no longer suffer from problems related to TPS voltage!\u003c\/li\u003e\n\u003cli\u003eIDLE BLEED allows adjustment of your idle without affecting throttle position or TPS voltages at idle!\u003c\/li\u003e\n\u003cli\u003ePCV PASSAGE VALVE closes to accommodate forced induction applications! No more plugging to block off PCV!\u003c\/li\u003e\n\u003cli\u003eOVERSIZED BORE compared to other LS throttle bodies\u003c\/li\u003e\n\u003cli\u003eSTRAIGHT BORE (no taper) minimizes turbulence and maximizes airflow for race applications\u003c\/li\u003e\n\u003cli\u003ePREMIUM BILLET BODY supports the high tolerance design and look your performance engine deserves!\u003c\/li\u003e\n\u003cli\u003eBLACK ANODIZED FINISH for superior corrosion resistance and serious good looks\u003c\/li\u003e\n\u003cli\u003eCRUISE CONTROL provision built in for cruise control cable\u003c\/li\u003e\n\u003cli\u003eCABLE DRIVEN APPLICATION\u003c\/li\u003e\n\u003cli\u003eFits the following intake manifolds: Holley 105mm Hi-Ram, Fast™ LSXR \u0026amp; LSXRT, MSD® Atomic AirForce, Most other 102 through 105mm LS intakes using 4 bolt TBs\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Holley EFI","offers":[{"title":"Default Title","offer_id":52732594323755,"sku":"112-583","price":979.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0064\/3645\/4465\/files\/aebff23417e8baa3b85f82448688ec29.jpg?v=1773327250"},{"product_id":"ls-throttle-body-95mm-w-tapered-bore","title":"Holley EFI Billet 95mm LS Throttle Body W\/Low RPM Taper","description":"\u003cp\u003e\u003cspan\u003eHolley's BILLET LS Throttle Bodies are the BIGGEST BORE (in the 90 to 95mm category) - MOST FEATURE LOADED available. Holley went back to the drawing board and built the ultimate air valve for your LS engine! This all new design boasts a 95 millimeter bore and a low RPM drive friendly taper. Innovative features like Idle Bleed Adjustment, TPS CLOCKER, and closable PCV Passage Valve, make them the ultimate throttle bodies for ease of installation and tuning. Regardless of whether you have a turbo, supercharger, or a big cam engine sucking gulps of air, Holley's throttle bodies are maximized for your application. The barrier protection of the BLACK ANODIZED finish also offers up a modern tech look!\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003eFeatures:\u003c\/h3\u003e\n\u003cul class=\"productpage_list\"\u003e\n\u003cli\u003eTPS CLOCKER allows the TPS to be rotated back into the ECU's required idle voltage range. Modified engines no longer suffer from problems related to TPS voltage!\u003c\/li\u003e\n\u003cli\u003eIDLE BLEED allows adjustment of your idle without affecting throttle position or TPS voltages at idle!\u003c\/li\u003e\n\u003cli\u003ePCV PASSAGE VALVE closes to accommodate forced induction applications! No more plugging to block off PCV!\u003c\/li\u003e\n\u003cli\u003eOVERSIZED BORE compared to others in the 90 to 95mm category\u003c\/li\u003e\n\u003cli\u003eTAPERED TRANSITION eliminates low RPM drivability issues\u003c\/li\u003e\n\u003cli\u003ePREMIUM BILLET BODY supports the high tolerance design and look your performance engine deserves!\u003c\/li\u003e\n\u003cli\u003eBLACK ANODIZED FINISH for superior corrosion resistance and serious good looks\u003c\/li\u003e\n\u003cli\u003eCRUISE CONTROL provision built in for cruise control cable\u003c\/li\u003e\n\u003cli\u003eCABLE DRIVEN APPLICATION\u003c\/li\u003e\n\u003cli\u003eFits the following intake manifolds: Stock LS2, Stock LS3, Stock LS7, Holley LS Mid-Rise, Holley 95mm Hi-Ram, Fast™ LSX, Edelbrock Pro-Flo XT using 4 bolt TBs \u0026amp; Most other 90 through 95mm LS intakes using 4 bolt TBs\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Holley EFI","offers":[{"title":"Default Title","offer_id":52732594356523,"sku":"112-585","price":956.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0064\/3645\/4465\/files\/5ad29766326658f2d8b41cb49b84863e.jpg?v=1773327251"},{"product_id":"mpfi-throttle-body-hard-core-gray","title":"Holley EFI Universal 4BBL 1000CFM Throttle Body - Hard Core Gray","description":"\u003cp\u003eHolley's new 1000 CFM throttle body shares the same air entry area design that powers every NASCAR Sprint Cup Series™ car. The throttle body features integrated throttle position, idle air control, and intake air temperature sensors. Ford and GM transmission kick down levers as well as all necessary vacuum ports.\u003c\/p\u003e\n\u003ch3\u003eFeatures:\u003c\/h3\u003e\n\u003cul class=\"productpage_list\"\u003e\n\u003cli\u003eStandard square bore mounting pattern for installation on various intake manifolds\u003c\/li\u003e\n\u003cli\u003eFlows 1000 CFM to handle high horsepower engines\u003c\/li\u003e\n\u003cli\u003eExclusive CFD computer modeled air entry area delivers maximum velocity and accelerated air speed\u003c\/li\u003e\n\u003cli\u003eIntegrated TPS, IAC, and Air Temperature Sensor\u003c\/li\u003e\n\u003cli\u003eHi Flow IAC passages for larger cubic inch engines for idle stability\u003c\/li\u003e\n\u003cli\u003eFord Transmission kick down Lever for use with Ford automatic transmissions\u003c\/li\u003e\n\u003cli\u003eIntegrated GM 700R4 transmission kick down location, no adapters needed\u003c\/li\u003e\n\u003cli\u003e(1) timed spark, (2) 3\/8\" and (2) 3\/16\" full manifold necessary vacuum ports\u003c\/li\u003e\n\u003cli\u003e1.75\" throttle plates mounted to PTFE coated throttle shafts for higher flow and a smoother feel\u003c\/li\u003e\n\u003cli\u003eHigh quality die cast aluminum for strength and weight reduction\u003c\/li\u003e\n\u003cli\u003eHard Core Gray finish\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Holley EFI","offers":[{"title":"Default Title","offer_id":52732594389291,"sku":"112-587","price":843.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0064\/3645\/4465\/files\/519c8d4da755f3fc961fedd6f055c679.jpg?v=1773327252"},{"product_id":"mpfi-throttle-body-polished","title":"Holley EFI Universal 4BBL 1000CFM Throttle Body - Polished","description":"\u003cp\u003eHolley's new 1000 CFM throttle body shares the same air entry area design that powers every NASCAR Sprint Cup Series™ car. The throttle body features integrated throttle position, idle air control, and intake air temperature sensors. Ford and GM transmission kick down levers as well as all necessary vacuum ports.\u003c\/p\u003e\n\u003ch3\u003eFeatures:\u003c\/h3\u003e\n\u003cul class=\"productpage_list\"\u003e\n\u003cli\u003eStandard square bore mounting pattern for installation on various intake manifolds\u003c\/li\u003e\n\u003cli\u003eFlows 1000 CFM to handle high horsepower engines\u003c\/li\u003e\n\u003cli\u003eExclusive CFD computer modeled air entry area delivers maximum velocity and accelerated air speed\u003c\/li\u003e\n\u003cli\u003eIntegrated TPS, IAC, and Air Temperature Sensor\u003c\/li\u003e\n\u003cli\u003eHi Flow IAC passages for larger cubic inch engines for idle stability\u003c\/li\u003e\n\u003cli\u003eFord Transmission kick down Lever for use with Ford automatic transmissions\u003c\/li\u003e\n\u003cli\u003eIntegrated GM 700R4 transmission kick down location, no adapters needed\u003c\/li\u003e\n\u003cli\u003e(1) timed spark, (2) 3\/8\" and (2) 3\/16\" full manifold necessary vacuum ports\u003c\/li\u003e\n\u003cli\u003e1.75\" throttle plates mounted to PTFE coated throttle shafts for higher flow and a smoother feel\u003c\/li\u003e\n\u003cli\u003eHigh quality die cast aluminum for strength and weight reduction\u003c\/li\u003e\n\u003cli\u003eTumble polished finish\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Holley EFI","offers":[{"title":"Default Title","offer_id":52732594422059,"sku":"112-588","price":674.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0064\/3645\/4465\/files\/2508fa0ecb1d07829ca6ac24c4c73863.jpg?v=1773337088"},{"product_id":"ls-throttle-body-90mm-w-tapered-bore","title":"Holley EFI BILLET 90mm LS Throttle Body W\/Low RPM Taper","description":"\u003cp\u003eHolley's BILLET LS Throttle Bodies are the MOST FEATURE LOADED available. Holley went back to the drawing board and built the ultimate air valve for your LS engine! The 112-589 throttle body features a 90 millimeter bore and a low RPM drive friendly taper. Innovative features like Idle Bleed Adjustment, TPS CLOCKER, and closable PCV Passage Valve, make them the ultimate throttle bodies for ease of installation and tuning. Regardless of whether you have a stock LS engine, turbo, supercharger, or a big cam engine sucking gulps of air, Holley's throttle bodies are maximized for your application. The barrier protection of the BLACK ANODIZED finish also offers up a modern tech look!\u003c\/p\u003e\n\u003ch3\u003eFeatures:\u003c\/h3\u003e\n\u003cul class=\"productpage_list\"\u003e\n\u003cli\u003eTPS CLOCKER allows the TPS to be rotated back into the ECU's required idle voltage range. Modified engines no longer suffer from problems related to TPS voltage!\u003c\/li\u003e\n\u003cli\u003eIDLE BLEED allows adjustment of your idle without affecting throttle position or TPS voltages at idle!\u003c\/li\u003e\n\u003cli\u003ePCV PASSAGE VALVE closes to accommodate forced induction applications! No more plugging to block off PCV!\u003c\/li\u003e\n\u003cli\u003eTAPERED TRANSITION eliminates low RPM drivability issues\u003c\/li\u003e\n\u003cli\u003ePREMIUM BILLET BODY supports the high tolerance design and look your performance engine deserves!\u003c\/li\u003e\n\u003cli\u003eBLACK ANODIZED FINISH for superior corrosion resistance and serious good looks\u003c\/li\u003e\n\u003cli\u003eCRUISE CONTROL provision built in for cruise control cable\u003c\/li\u003e\n\u003cli\u003eCABLE DRIVEN APPLICATION\u003c\/li\u003e\n\u003cli\u003eMOUNTING HARDWARE and gasket included\u003c\/li\u003e\n\u003cli\u003eFits the following intake manifolds: Stock LS2, Stock LS3, Stock LS7, Holley LS Mid-Rise, Holley 95mm Hi-Ram, Fast™ LSX, Edelbrock Pro-Flo XT using 4 bolt TBs \u0026amp; Most other 90 through 95mm LS intakes using 4 bolt TBs\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Holley EFI","offers":[{"title":"Default Title","offer_id":52732594454827,"sku":"112-589","price":979.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0064\/3645\/4465\/files\/27bb0023326ab94c2a9bccc92f243afb.jpg?v=1773327255"},{"product_id":"4500-big-dual","title":"Holley EFI Dominator Flange (Big Dual) Throttle Body","description":"\u003cp\u003eHolley's NEW EFI Throttle Bodies are unquestionably the BIGGEST BORE - MOST FEATURE LOADED units available on the market today. Holley went back to the drawing board and built the ultimate air valves for your hotrods power plant. The 2550 CFM Dominator Flange Throttle body will be at home on even the largest cubic inch engines. These throttle bodies are feature packed, showcasing roller bearing throttle shafts, non-contact magnetic TPS sensors, and index-able throttle leavers. Making these the ultimate throttle bodies for ease of installation and tuning. Regardless of whether you have a turbo, supercharger, or a big cam engine pumping massive gulps of air, Holley's throttle bodies are maximized for your application.\u003c\/p\u003e\n\u003ch3\u003eFeatures:\u003c\/h3\u003e\n\u003cul class=\"productpage_list\"\u003e\n\u003cli\u003eLightweight billet design (4500 bolt pattern)\u003c\/li\u003e\n\u003cli\u003eDual throttle blades for maximum airflow\u003c\/li\u003e\n\u003cli\u003eShafts ride on roller bearings for ultra-smooth throttle actuation\u003c\/li\u003e\n\u003cli\u003eFlows 2550 CFM\u003c\/li\u003e\n\u003cli\u003eVersions with and without supplemental injector provisions (4 injectors per TB and rails)\u003c\/li\u003e\n\u003cli\u003eNon-contact magnetic TPS sensor – Bringing Pro Stock and ARCA Technology to your ride!\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Holley EFI","offers":[{"title":"Default Title","offer_id":52732594487595,"sku":"112-593","price":2536.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0064\/3645\/4465\/files\/bbc38446b8a450d533ca7cc04a7076f5.jpg?v=1773327256"},{"product_id":"4150-carb-hat-natural-finish","title":"Holley EFI 4150 Carb Hat - Natural Finish","description":"\u003cp\u003eIntroducing carb hats from Holley EFI. These new carb hats are the perfect solution for any blow through installation. The Holley EFI carb hats contoured designed promotes optimal airflow, while providing excellent hood clearance for most applications with a 5-1\/8\" air cleaner flange. These hats feature a 1\/8th NPT reference port that can be used as a convenient hookup for boost gauges or carbureted fuel pressure regulators . The inlet is designed for a 3.5\" silicone coupler, with a sealing lip to ensure a leak free installation.\u003c\/p\u003e\n\u003ch3\u003eFeatures:\u003c\/h3\u003e\n\u003cul class=\"productpage_list\"\u003e\n\u003cli\u003eHi-Flow Contour design for optimal air distribution\u003c\/li\u003e\n\u003cli\u003e3.97” Tall for excellent hood clearance\u003c\/li\u003e\n\u003cli\u003e1\/8NPT Reference port for boost gauges or carbureted fuel pressure regulators\u003c\/li\u003e\n\u003cli\u003eFits all applications with a 5-1\/8th” air cleaner flange, such as Sniper EFI – Terminator Stealth – 4150 Flange Carburetors and 2300 Flange Carburetors\u003c\/li\u003e\n\u003cli\u003eThe air cleaner stud entry can be drilled to 5\/16 for installations with larger air cleaner studs\u003c\/li\u003e\n\u003cli\u003eAvailable in Raw Aluminum and Black Powder Coat finishes\u003c\/li\u003e\n\u003cli\u003eAir cleaner gasket, stud, washer, nut and 1\/8NPT plug – included\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Holley EFI","offers":[{"title":"Default Title","offer_id":52732594520363,"sku":"120-230","price":273.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0064\/3645\/4465\/files\/13191207fa6d2ac6a1bb9e7311a1820f.jpg?v=1773327256"},{"product_id":"4150-carb-hat-black-finish","title":"Holley EFI 4150 Carb Hat - Black Finish","description":"\u003cp\u003eIntroducing carb hats from Holley EFI. These new carb hats are the perfect solution for any blow through installation. The Holley EFI carb hats contoured designed promotes optimal airflow, while providing excellent hood clearance for most applications with a 5-1\/8\" air cleaner flange. These hats feature a 1\/8th NPT reference port that can be used as a convenient hookup for boost gauges or carbureted fuel pressure regulators . The inlet is designed for a 3.5\" silicone coupler, with a sealing lip to ensure a leak free installation.\u003c\/p\u003e\n\u003ch3\u003eFeatures:\u003c\/h3\u003e\n\u003cul class=\"productpage_list\"\u003e\n\u003cli\u003eHi-Flow Contour design for optimal air distribution\u003c\/li\u003e\n\u003cli\u003e3.97” Tall for excellent hood clearance\u003c\/li\u003e\n\u003cli\u003e1\/8NPT Reference port for boost gauges or carbureted fuel pressure regulators\u003c\/li\u003e\n\u003cli\u003eFits all applications with a 5-1\/8th” air cleaner flange, such as Sniper EFI – Terminator Stealth – 4150 Flange Carburetors and 2300 Flange Carburetors\u003c\/li\u003e\n\u003cli\u003eThe air cleaner stud entry can be drilled to 5\/16 for installations with larger air cleaner studs\u003c\/li\u003e\n\u003cli\u003eAvailable in Raw Aluminum and Black Powder Coat finishes\u003c\/li\u003e\n\u003cli\u003eAir cleaner gasket, stud, washer, nut and 1\/8NPT plug – included\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Holley EFI","offers":[{"title":"Default Title","offer_id":52732594553131,"sku":"120-232","price":296.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0064\/3645\/4465\/files\/b515d101cfa15e8df09a2d01a8594cae.jpg?v=1773327258"},{"product_id":"retrofit-regulator-kit","title":"Holley EFI Replacement Retrofit Regulator Kit","description":"\u003cp\u003eRetrofit Regulator Kit. Replace or install a regulator in your Holley Retrofit Fuel Pump Module\u003c\/p\u003e\n\u003ch3\u003eFeatures:\u003c\/h3\u003e\n\u003cul class=\"productpage_list\"\u003e\n\u003cli\u003eFits Holley fuel pump modules\u003c\/li\u003e\n\u003cli\u003eRetrofit kit\u003c\/li\u003e\n\u003cli\u003eIncludes (3) pieces\u003c\/li\u003e\n\u003cli\u003eFollow installation instructions for proper fitment\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Holley EFI","offers":[{"title":"Default Title","offer_id":52732594585899,"sku":"12-160","price":87.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0064\/3645\/4465\/files\/5d02ef37e77c0dd9c2da832e22b01a4c.jpg?v=1773327259"},{"product_id":"holley-525-lph-pump-1983-1997-mustang","title":"Holley EFI Ford Mustang 83-97 Fuel Pump Module - 525 LPH","description":"\u003cp\u003eThis direct fit fuel pump module will drop directly into any 1983-1997 Ford Mustang EFI fuel tank, designed with a 525 LPH (liters per hour) Holley fuel pump that will support up to 1200 EFI or 1450 Carbureted horsepower (HP Rating @ 60 PSI at 13.5 Volts \/ 17 AMP Draw). The flange has a 6AN o-ring outlet and return port making the plumbing connections easy. The kit includes the hanger assembly, fuel pump inlet filter, flange o-ring, and tank lock ring and gasket to complete your installation into your stock fuel tank.\u003c\/p\u003e\n\u003ch3\u003eFeatures:\u003c\/h3\u003e\n\u003cul class=\"productpage_list\"\u003e\n\u003cli\u003e6061-T6 Aluminum fuel pump module with a 525 LPH (liters per hour) Sniper pump assembly drops into stock 1983-1997 Mustang EFI fuel tanks.\u003c\/li\u003e\n\u003cli\u003e6AN o-ring outlet and return ports for easy plumbing connections.\u003c\/li\u003e\n\u003cli\u003eFilter sock, flange o-ring, and fuel tank lock ring included to complete your installation.\u003c\/li\u003e\n\u003cli\u003eCan be used with both carbureted and EFI (Electronic Fuel Injection) fuel systems depending on your needs.\u003c\/li\u003e\n\u003cli\u003eSupports up to 1200 EFI or 1450 Carb HP (@ 60 PSI at 13.5 Volts \/ 17 AMP Draw); estimates are based on gasoline. Individual systems will vary based on fuel system design.\u003c\/li\u003e\n\u003cli\u003eFlange is bright dip black anodized for corrosion protection from undercar moisture.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Holley EFI","offers":[{"title":"Default Title","offer_id":52732594618667,"sku":"12-347","price":497.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0064\/3645\/4465\/files\/9aac731b479ffdf454980a901b5c4fcb.jpg?v=1773327260"},{"product_id":"holley-525-lph-pump-88-98-chevy-truck","title":"Holley EFI Fuel Pump Module - 525 LPH","description":"\u003cp\u003eThis direct fit fuel pump module will drop directly into any 1988-1998 GM C\/K Series truck EFI fuel tank. The module has been designed with a 340 LPH (liters per hour) Sniper fuel pump that will support up to 700 EFI or 900 Carbureted horsepower (HP Rating @ 60 PSI at 13.5 Volts \/ 10.4 AMP Draw).\u003c\/p\u003e\n\u003cp\u003eWe also have a 525 LPH module for the 1988-1998 GM C\/K Trucks that supports up to 1200 EFI or 1450 Carb HP (@ 60 PSI at 13.5 Volts \/ 16.9 AMP Draw).\u003c\/p\u003e\n\u003cp\u003eThe flange has a 6AN o-ring outlet and return port making the plumbing connections easy. The kit includes the assembled module, a new filter sock, flange o-ring, and the lock ring to complete your installation into your stock fuel tank. The 6061-T6 module flange has been anodized in a bright dip black finish that not only looks great but will also protect from undercar corrosion.\u003c\/p\u003e\n\u003ch3\u003eFeatures:\u003c\/h3\u003e\n\u003cul class=\"productpage_list\"\u003e\n\u003cli\u003eThe 6061-T6 Aluminum fuel pump module is a high-pressure unit that flows 340 liters per hour (LPH) and is capable of supporting EFI (electronic fuel injection) engines producing up to 700 EFI horsepower.\u003c\/li\u003e\n\u003cli\u003eIncludes a pre-calibrated fuel level sending unit designed to work with the factory fuel gauge for this application.\u003c\/li\u003e\n\u003cli\u003e6AN o-ring outlet and return ports for easy plumbing connections.\u003c\/li\u003e\n\u003cli\u003eFilter sock, flange o-ring, and fuel tank lock ring included to complete your installation.\u003c\/li\u003e\n\u003cli\u003eCan be used with both carbureted and EFI (Electronic Fuel Injection) fuel systems depending on your need.\u003c\/li\u003e\n\u003cli\u003eThe flange is bright dip black anodized for corrosion protection from undercar moisture.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Holley EFI","offers":[{"title":"Default Title","offer_id":52732594651435,"sku":"12-354","price":599.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0064\/3645\/4465\/files\/944f7d815a0dac2b9843d72168f90dc0.jpg?v=1773327261"},{"product_id":"12-882-regulator-kit-gauge-and-fittings","title":"Holley EFI Bypass Fuel Pressure Regulator Kit","description":"\u003cp\u003eHolley EFI bypass fuel pressure regulator kits are part of a complete line of fuel system products from Holley. The included 12-882 EFI Fuel Regulator features a die cast aluminum body and a chrome finish for corrosion resistance and clean appearance. The regulator contains 3\/8\" NPT inlet\/outlet ports, 3\/8\" NPT return port, 1\/8\" NPT gauge port, and a 1\/8\" NPT vacuum port for Boost Reference (1:1). In addition, (3) Mr. Gasket 3\/8\" NPT to -6 AN fittings, a barbed fitting for the vacuum port, a mounting bracket, and all necessary hardware are also included in the kit.\u003c\/p\u003e\n\u003ch3\u003eFeatures:\u003c\/h3\u003e\n\u003cul class=\"productpage_list\"\u003e\n\u003cli\u003eDie cast aluminum construction with chrome finish\u003c\/li\u003e\n\u003cli\u003eAdjustable from 15-60 psi for precise fuel pressure adjustments\u003c\/li\u003e\n\u003cli\u003e60 PSI preset pressure\u003c\/li\u003e\n\u003cli\u003eUsed in return style systems with a line back to the fuel tank\u003c\/li\u003e\n\u003cli\u003e3\/8” NPT Inlet, Outlet, and Return Ports\u003c\/li\u003e\n\u003cli\u003e1\/8” NPT Gauge Port and Earl's Fuel Pressure Gauge (100187ERL)\u003c\/li\u003e\n\u003cli\u003e1\/8\" NPT Boost Reference (1:1) and Barbed Fitting\u003c\/li\u003e\n\u003cli\u003eMr. Gasket 3\/8” NPT to -6 AN fittings (481666-BL x3)\u003c\/li\u003e\n\u003cli\u003eIncluded mounting bracket\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Holley EFI","offers":[{"title":"Default Title","offer_id":52732594946347,"sku":"12-882KIT","price":187.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0064\/3645\/4465\/files\/4465ce1801f9a4350a14a5b59bbf5ea5.jpg?v=1773327268"},{"product_id":"gm-ls-filter-regulator-an6-58-psi","title":"Holley EFI GM Style Filter\/ Regulator -6AN","description":"\u003cp\u003eHolley EFI fuel filters with built-in regulator provide a simple and clean means to fueling your LS swap. Available with OEM-style or -6AN connections, they feature an internal regulator set at 58 psi, along with an integrated 5 nominal micron rated filter. The bypass design allows you to run one inlet with one outlet to the engine, and a return outlet back to the tank. Holley EFI fuel filter regulators are ideal when performing a LS engine swap or any other fuel injection swap that is designed to run at 58 psi of static pressure\u003c\/p\u003e\n\u003ch3\u003eFeatures:\u003c\/h3\u003e\n\u003cul class=\"productpage_list\"\u003e\n\u003cli\u003eGM style Filter \/ Bypass Style Regulator\u003c\/li\u003e\n\u003cli\u003eAll stainless steel construction for improved corrosion resistance\u003c\/li\u003e\n\u003cli\u003eDesigned with one inlet, one outlet, and one return\u003c\/li\u003e\n\u003cli\u003eFixed pressure at 58 psi\u003c\/li\u003e\n\u003cli\u003eNominal Micron Rating: 5\u003c\/li\u003e\n\u003cli\u003eCan be used with other EFI systems that require 58 psi\u003c\/li\u003e\n\u003cli\u003eNot recommended with fuel pumps that flow over 450 LPH\u003c\/li\u003e\n\u003cli\u003eAvailable with stock quick connectors or with -6AN male connections\u003c\/li\u003e\n\u003cli\u003eReturn line required for proper regulator operation\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Holley EFI","offers":[{"title":"Default Title","offer_id":52732595077419,"sku":"162-591","price":88.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0064\/3645\/4465\/files\/5d0491ecfb7e35f6129e33e110891f05.jpg?v=1773327274"},{"product_id":"blower-injector-plate-8-injectors","title":"Holley EFI Supercharger Injector Spacer W\/EFI Rails","description":"\u003cp\u003eThis CNC machined billet spacer allows for the installation of 8 additional injectors, ideal for additional fueling in high horsepower blown environments. It is also perfect for those seeking to chill their supercharged fuel injected combinations.\u003c\/p\u003e\n\u003ch3\u003eFeatures:\u003c\/h3\u003e\n\u003cul class=\"productpage_list\"\u003e\n\u003cli\u003eDesign allows for post supercharger fuel injection\u003c\/li\u003e\n\u003cli\u003eMachined billet aluminum\u003c\/li\u003e\n\u003cli\u003eFuel rails supporting 8 injectors included\u003c\/li\u003e\n\u003cli\u003eMounting hardware included\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Holley EFI","offers":[{"title":"Default Title","offer_id":52732595110187,"sku":"17-92","price":1267.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0064\/3645\/4465\/files\/f790339800b070627ed457b074e26784f6553d19.jpg?v=1773327274"},{"product_id":"adapter-4150-to-92mm-ls-dbw-t-body","title":"Holley EFI 4150 To 92MM LS Drive By Wire Throttle Body Adapter","description":"\u003cp\u003eWanting to run a drive by wire throttle body on your 4150 flanged intake manifold? Tired of stretching, adjusting, or breaking throttle cables? Look no further than the new Holley EFI Billet Aluminum Throttle Body Adapters. These two new adapters will easily adapt your 4150 flanged intake manifold to either the LS 92 or 105mm Drive By Wire throttle body\u003c\/p\u003e\n\u003ch3\u003eFeatures:\u003c\/h3\u003e\n\u003cul class=\"productpage_list\"\u003e\n\u003cli\u003eCNC machined from Billet Aluminum for superior strength and great looks\u003c\/li\u003e\n\u003cli\u003eSlotted bolt pattern allows you to clock the throttle body\u003c\/li\u003e\n\u003cli\u003eO-Ring design provides for an air tight seal between the adapter and throttle body\u003c\/li\u003e\n\u003cli\u003eMultiple NPT ports for various vacuum lines\u003c\/li\u003e\n\u003cli\u003eHardware included to simplify installation\u003c\/li\u003e\n\u003cli\u003e2x 1\/8 NPT and 1x 3\/8 NPT vacuum ports\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Holley EFI","offers":[{"title":"Default Title","offer_id":52732595142955,"sku":"17-93","price":230.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0064\/3645\/4465\/files\/a895bd5df3160fd039295488a43e746b.jpg?v=1773327276"},{"product_id":"ls3-hi-ram-intake-manifold-efi-2-x-4150","title":"Holley EFI GM LS3\/L92 Hi-Ram Intake - 2 x 4150 - Silver","description":"\u003cp\u003eThe Holley GM LS3\/L92 Modular Hi-Ram Intake Manifold is introduced as a cost effective alternative to fabricated sheet-metal for high-performance applications where induction system height is not limited.  Coupling this Hi-Ram intake with the high flowing LS3\/L92 style cylinder heads has outstanding potential for N\/A and forced induction applications at a budget-minded cost. Aggressive, bold, race-bred styling will make bad intentions clear for drag race, muscle car, marine, off-road, sandrails, pulling trucks, track, street-rod applications and more!\u003c\/p\u003e\n\u003cp\u003e• EFI fuel rails are machined for -8AN O-ring fittings with passages large enough to accommodate high fuel flows and dampen pressure pulsations in the fuel system and come standard with EFI Hi-Ram kits.\u003c\/p\u003e\n\u003cp\u003e• The base is designed to be modular in configuration to accept a wide range of carbureted and EFI tops and to be attractive to builders and fabricators as the foundation for custom induction systems.\u003c\/p\u003e\n\u003cp\u003e• Intended for use on N\/A or forced induction engines in the 6.0 to 7.0+ liter range, max power at 7000-8000+RPM.\u003c\/p\u003e\n\u003cp\u003e• Runner length and the tapered cross-section designed to perform well for a wide range of engine configurations\u003c\/p\u003e\n\u003cp\u003e• Cast aluminum construction.\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eEFI Hi-Ram Intake, 2 x 4150 (2 x 1000cfm sideways or inline mounting)\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003eFeatures:\u003c\/h3\u003e\n\u003cul class=\"productpage_list\"\u003e\n\u003cli\u003eMounting Flange Gasket Type – Standard LS3 Molded O-Ring\u003c\/li\u003e\n\u003cli\u003eBase Plenum Top Mounting Flange Height – 8.42” to the lifter valley cover flange on engine block.\u003c\/li\u003e\n\u003cli\u003eHeight (Carbureted or EFI, 2x4V Top Mount \u0026amp; Blank) – 11.08” to the lifter valley cover flange on engine block.\u003c\/li\u003e\n\u003cli\u003ePort Size – 2.49” Height x 1.21” Wide\u003c\/li\u003e\n\u003cli\u003ePlenum Top Gasket Type – 3\/32” Round O-ring Cord\u003c\/li\u003e\n\u003cli\u003eRunner Length – 6.50”, As-Cast Runner Cross-Sectional Area – Tapered 4.25 in² to 2.77 in²\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Holley EFI","offers":[{"title":"Default Title","offer_id":52732595175723,"sku":"300-115","price":1325.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0064\/3645\/4465\/files\/d65a1dea8720bd755650e104d9769e10.jpg?v=1773327277"},{"product_id":"ls3-hi-ram-im-efi-1-x-92mm-ls","title":"Holley EFI GM LS3\/L92 Hi-Ram Intake - 92mm LS TB - Longitudinal Mount Plenum Top - Silver","description":"\u003cp\u003eThe Holley GM LS3\/L92 Modular Hi-Ram Intake Manifold is introduced as a cost effective alternative to fabricated sheet-metal for high-performance applications where induction system height is not limited.  Coupling this Hi-Ram intake with the high flowing LS3\/L92 style cylinder heads has outstanding potential for N\/A and forced induction applications at a budget-minded cost. Aggressive, bold, race-bred styling will make bad intentions clear for drag race, muscle car, marine, off-road, sandrails, pulling trucks, track, street-rod applications and more!\u003c\/p\u003e\n\u003cp\u003e• EFI fuel rails are machined for -8AN O-ring fittings with passages large enough to accommodate high fuel flows and dampen pressure pulsations in the fuel system and come standard with EFI Hi-Ram kits.\u003c\/p\u003e\n\u003cp\u003e• The base is designed to be modular in configuration to accept a wide range of carbureted and EFI tops and to be attractive to builders and fabricators as the foundation for custom induction systems.\u003c\/p\u003e\n\u003cp\u003e• Intended for use on naturally aspirated or forced induction engines in the 6.0 to 7.0+ liter range, max power at 7000-8000+RPM.\u003c\/p\u003e\n\u003cp\u003e• Runner length and the tapered cross-section designed to perform well for a wide range of engine configurations\u003c\/p\u003e\n\u003cp\u003e• Cast aluminum construction.\u003c\/p\u003e\n\u003ch3\u003eFeatures:\u003c\/h3\u003e\n\u003cul class=\"productpage_list\"\u003e\n\u003cli\u003eThrottle Body Flange Location, with 92\/102mm EFI Plenum Top : Height – 8.42” (from engine block lifter valley cover flange), Longitudinal Location – 3.84” (forward from engine block front flange), Angle – 25 deg. (down from vertical)\u003c\/li\u003e\n\u003cli\u003ePlenum Top Gasket Type – 3\/32” Round O-ring Cord\u003c\/li\u003e\n\u003cli\u003eMounting Flange Gasket Type – Standard LS3 Molded O-Ring\u003c\/li\u003e\n\u003cli\u003eRunner Length – 6.50”, As-Cast Runner Cross-Sectional Area – Tapered 4.25 in² to 2.77 in²\u003c\/li\u003e\n\u003cli\u003eBase Plenum Top Mounting Flange Height – 8.42” to the lifter valley cover flange on engine block.\u003c\/li\u003e\n\u003cli\u003eTotal Height with 92\/102mm EFI Plenum Top – 12.32” to the lifter valley cover flange on engine block.\u003c\/li\u003e\n\u003cli\u003eIntended for use on naturally aspirated or forced induction engines in the 6.0 to 7.0+ liter range, max power at 7000-8000+RPM\u003c\/li\u003e\n\u003cli\u003ePort Size – 2.49” Height x 1.21” Wide\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Holley EFI","offers":[{"title":"Default Title","offer_id":52732595208491,"sku":"300-116","price":1325.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0064\/3645\/4465\/files\/c30043f0b7b6c7140d4c73a8f436606e.jpg?v=1773327278"},{"product_id":"ls3-black-hi-ram-im-efi-1-x-92mm-ls","title":"Holley EFI GM LS3\/L92 Hi-Ram Intake - 92mm LS TB - Longitudinal Mount Plenum Top - Black","description":"\u003cp\u003eThe Holley GM LS3\/L92 Modular Hi-Ram Intake Manifold is introduced as a cost effective alternative to fabricated sheet-metal for high-performance applications where induction system height is not limited.  Coupling this Hi-Ram intake with the high flowing LS3\/L92 style cylinder heads has outstanding potential for N\/A and forced induction applications at a budget-minded cost. Aggressive, bold, race-bred styling will make bad intentions clear for drag race, muscle car, marine, off-road, sandrails, pulling trucks, track, street-rod applications and more!\u003c\/p\u003e\n\u003cp\u003e• EFI fuel rails are machined for -8AN O-ring fittings with passages large enough to accommodate high fuel flows and dampen pressure pulsations in the fuel system and come standard with EFI Hi-Ram kits.\u003c\/p\u003e\n\u003cp\u003e• The base is designed to be modular in configuration to accept a wide range of carbureted and EFI tops and to be attractive to builders and fabricators as the foundation for custom induction systems.\u003c\/p\u003e\n\u003cp\u003e• Intended for use on naturally aspirated or forced induction engines in the 6.0 to 7.0+ liter range, max power at 7000-8000+RPM.\u003c\/p\u003e\n\u003cp\u003e• Runner length and the tapered cross-section designed to perform well for a wide range of engine configurations\u003c\/p\u003e\n\u003cp\u003e• Cast aluminum construction.\u003c\/p\u003e\n\u003ch3\u003eFeatures:\u003c\/h3\u003e\n\u003cul class=\"productpage_list\"\u003e\n\u003cli\u003eTotal Height with 92\/102mm EFI Plenum Top – 12.32” to the lifter valley cover flange on engine block.\u003c\/li\u003e\n\u003cli\u003eThrottle Body Flange Location, with 92\/102mm EFI Plenum Top : Height – 8.42” (from engine block lifter valley cover flange), Longitudinal Location – 3.84” (forward from engine block front flange), Angle – 25 deg. (down from vertical)\u003c\/li\u003e\n\u003cli\u003ePlenum Top Gasket Type – 3\/32” Round O-ring Cord\u003c\/li\u003e\n\u003cli\u003eIntended for use on naturally aspirated or forced induction engines in the 6.0 to 7.0+ liter range, max power at 7000-8000+RPM\u003c\/li\u003e\n\u003cli\u003eMounting Flange Gasket Type – Standard LS3 Molded O-Ring\u003c\/li\u003e\n\u003cli\u003ePort Size – 2.49” Height x 1.21” Wide\u003c\/li\u003e\n\u003cli\u003eBase Plenum Top Mounting Flange Height – 8.42” to the lifter valley cover flange on engine block.\u003c\/li\u003e\n\u003cli\u003eRunner Length – 6.50”, As-Cast Runner Cross-Sectional Area – Tapered 4.25 in² to 2.77 in²\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Holley EFI","offers":[{"title":"Default Title","offer_id":52732595241259,"sku":"300-116BK","price":1462.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0064\/3645\/4465\/files\/643c60782be79a26a109283dedd97c96.jpg?v=1773327279"},{"product_id":"ls3-hi-ram-im-efi-1-x-105mm-ls","title":"Holley EFI GM LS3\/L92 Hi-Ram Intake - 105mm LS TB - Longitudinal Mount Plenum Top - Silver","description":"\u003cp\u003eThe Holley GM LS3\/L92 Modular Hi-Ram Intake Manifold is introduced as a cost effective alternative to fabricated sheet-metal for high-performance applications where induction system height is not limited.  Coupling this Hi-Ram intake with the high flowing LS3\/L92 style cylinder heads has outstanding potential for N\/A and forced induction applications at a budget-minded cost. Aggressive, bold, race-bred styling will make bad intentions clear for drag race, muscle car, marine, off-road, sandrails, pulling trucks, track, street-rod applications and more!\u003c\/p\u003e\n\u003cp\u003e• The base is designed to be modular in configuration to accept a wide range of carbureted and EFI tops and to be attractive to builders and fabricators as the foundation for custom induction systems.\u003c\/p\u003e\n\u003cp\u003e• EFI fuel rails are machined for -8AN O-ring fittings with passages large enough to accommodate high fuel flows and dampen pressure pulsations in the fuel system and come standard with EFI Hi-Ram kits.\u003c\/p\u003e\n\u003cp\u003e• Intended for use on N\/A or forced induction engines in the 6.0 to 7.0+ liter range, max power at 7000-8000+RPM.\u003c\/p\u003e\n\u003cp\u003e• Runner length and the tapered cross-section designed to perform well for a wide range of engine configurations\u003c\/p\u003e\n\u003cp\u003e• Cast aluminum construction.\u003c\/p\u003e\n\u003ch3\u003eFeatures:\u003c\/h3\u003e\n\u003cul class=\"productpage_list\"\u003e\n\u003cli\u003eBase Plenum Top Mounting Flange Height – 8.42” to the lifter valley cover flange on engine block.\u003c\/li\u003e\n\u003cli\u003ePlenum Top Gasket Type – 3\/32” Round O-ring Cord\u003c\/li\u003e\n\u003cli\u003ePort Size – 2.49” Height x 1.21” Wide\u003c\/li\u003e\n\u003cli\u003eMounting Flange Gasket Type – Standard LS3 Molded O-Ring\u003c\/li\u003e\n\u003cli\u003eThrottle Body Flange Location, with 92\/102mm EFI Plenum Top : Height – 8.42” (from engine block lifter valley cover flange), Longitudinal Location – 3.84” (forward from engine block front flange), Angle – 25 deg. (down from vertical)\u003c\/li\u003e\n\u003cli\u003eManifold has provisions for (1) 3\/8 NPT and (2) 1\/8 NPT fittings\u003c\/li\u003e\n\u003cli\u003eRunner Length – 6.50”, As-Cast Runner Cross-Sectional Area – Tapered 4.25 in² to 2.77 in²\u003c\/li\u003e\n\u003cli\u003eTotal Height with 92\/105mm EFI Plenum Top – 12.32” to the lifter valley cover flange on engine block.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Holley EFI","offers":[{"title":"Default Title","offer_id":52732595339563,"sku":"300-117","price":1462.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0064\/3645\/4465\/files\/c30043f0b7b6c7140d4c73a8f436606e_f6a952bc-272e-4ee7-a210-e4ba529a151c.jpg?v=1773327280"},{"product_id":"ls3-hi-ram-im-efi-1-x-105mm-ls-black","title":"Holley EFI GM LS3\/L92 Hi-Ram Intake - 105mm LS TB - Longitudinal Mount Plenum Top - Black","description":"\u003cp\u003eThe Holley GM LS3\/L92 Modular Hi-Ram Intake Manifold is introduced as a cost effective alternative to fabricated sheet-metal for high-performance applications where induction system height is not limited.  Coupling this Hi-Ram intake with the high flowing LS3\/L92 style cylinder heads has outstanding potential for N\/A and forced induction applications at a budget-minded cost. Aggressive, bold, race-bred styling will make bad intentions clear for drag race, muscle car, marine, off-road, sandrails, pulling trucks, track, street-rod applications and more!\u003c\/p\u003e\n\u003cp\u003e• The base is designed to be modular in configuration to accept a wide range of carbureted and EFI tops and to be attractive to builders and fabricators as the foundation for custom induction systems.\u003c\/p\u003e\n\u003cp\u003e• EFI fuel rails are machined for -8AN O-ring fittings with passages large enough to accommodate high fuel flows and dampen pressure pulsations in the fuel system and come standard with EFI Hi-Ram kits.\u003c\/p\u003e\n\u003cp\u003e• Intended for use on N\/A or forced induction engines in the 6.0 to 7.0+ liter range, max power at 7000-8000+RPM.\u003c\/p\u003e\n\u003cp\u003e• Runner length and the tapered cross-section designed to perform well for a wide range of engine configurations\u003c\/p\u003e\n\u003cp\u003e• Cast aluminum construction.\u003c\/p\u003e\n\u003ch3\u003eFeatures:\u003c\/h3\u003e\n\u003cul class=\"productpage_list\"\u003e\n\u003cli\u003eRunner Length – 6.50”, As-Cast Runner Cross-Sectional Area – Tapered 4.25 in² to 2.77 in²\u003c\/li\u003e\n\u003cli\u003eMounting Flange Gasket Type – Standard LS3 Molded O-Ring\u003c\/li\u003e\n\u003cli\u003eTotal Height with 92\/102mm EFI Plenum Top – 12.32” to the lifter valley cover flange on engine block.\u003c\/li\u003e\n\u003cli\u003eThrottle Body Flange Location, with 92\/102mm EFI Plenum Top : Height – 8.42” (from engine block lifter valley cover flange), Longitudinal Location – 3.84” (forward from engine block front flange), Angle – 25 deg. (down from vertical)\u003c\/li\u003e\n\u003cli\u003ePlenum Top Gasket Type – 3\/32” Round O-ring Cord\u003c\/li\u003e\n\u003cli\u003eBase Plenum Top Mounting Flange Height – 8.42” to the lifter valley cover flange on engine block.\u003c\/li\u003e\n\u003cli\u003ePort Size – 2.49” Height x 1.21” Wide\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Holley EFI","offers":[{"title":"Default Title","offer_id":52732595372331,"sku":"300-117BK","price":1518.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0064\/3645\/4465\/files\/643c60782be79a26a109283dedd97c96_bdd8fdf7-bd0b-4a5f-a571-659d726cd1b4.jpg?v=1773327282"},{"product_id":"ls1-ls2-dual-quad-intake-manifold-efi","title":"Holley EFI LS EFI Manifold - 2x4 Dual Plane - Black GM LS1\/LS2\/LS6","description":"\u003cp\u003e\u003cspan\u003eHolley EFI 2x4 Dual Plane Intake Manifold, LS Gen 3 LS1\/LS2\/LS6 engines\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003eFeatures:\u003c\/h3\u003e\n\u003cul class=\"productpage_list\"\u003e\n\u003cli\u003eThe dual-plane equal-distribution layout produces great mid-range torque without compromising top end power.\u003c\/li\u003e\n\u003cli\u003eAppropriate for any street\/performance, muscle car, or street rod enthusiast\u003c\/li\u003e\n\u003cli\u003eIntended for use on all GM LS Gen III engines equipped with LS1\/LS2 style cathedral port cylinder heads\u003c\/li\u003e\n\u003cli\u003ePower band from 1500-7000 rpm\u003c\/li\u003e\n\u003cli\u003eCarbureted and EFI versions available\u003c\/li\u003e\n\u003cli\u003eCast aluminum construction\u003c\/li\u003e\n\u003cli\u003eThe Holley GM LS1\/LS2\/LS6 2x4V dual-plane was designed in the tradition of the great dual Holley 4160 induction systems that competed on drag strips, in Trans-Am and at Lemans in the 1960’s.\u003c\/li\u003e\n\u003cli\u003eCarb Flange Center-To-Center: 8-5\/8”\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Holley EFI","offers":[{"title":"Default Title","offer_id":52732595405099,"sku":"300-121BK","price":922.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0064\/3645\/4465\/files\/0b625bac28d13d85a553ff81140a1255.jpg?v=1773327283"},{"product_id":"ls1-2-6-hi-ram-im-efi-92mm-ls-tb","title":"Holley EFI GM LS1\/2\/6 Hi-Ram Manifold 92mm Throttle Body - Silver","description":"\u003cp\u003eThe Holley GM LS1\/LS2\/LS6 Modular Hi-Ram Intake Manifold is introduced as a cost effective alternative to fabricated sheet-metal for high-performance applications where induction system height is not limited. Coupling this Hi-Ram intake with the high flowing LS1\/LS2\/LS6 style cylinder heads has outstanding potential for N\/A and forced induction applications at a budget-minded cost. Aggressive, bold, race-bred styling will make bad intentions clear for drag race, muscle car, marine, off-road, sandrails, pulling trucks, track, street-rod applications and more!\u003c\/p\u003e\n\u003cp\u003e• The base is designed to be modular in configuration to accept a wide range of carbureted and EFI tops and to be attractive to builders and fabricators as the foundation for custom induction systems.\u003c\/p\u003e\n\u003cp\u003e• Runner length and the tapered cross-section designed to perform well for a wide range of engine configurations\u003c\/p\u003e\n\u003cp\u003e• EFI fuel rails are machined for -8AN O-ring Fittings with passages large enough to accommodate high fuel flows and dampen pressure pulsations in the fuel system and come standard with EFI Hi-Ram kits.\u003c\/p\u003e\n\u003cp\u003e• Intended for use on N\/A or forced induction engines in the 6.0 to 7.0+ liter range, max power at 7000-8000+RPM.\u003c\/p\u003e\n\u003cp\u003e• Cast aluminum construction.\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eLS1\/LS2\/LS6 Cathedral Port EFI for 1 x 92MM Throttle Body\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003eFeatures:\u003c\/h3\u003e\n\u003cul class=\"productpage_list\"\u003e\n\u003cli\u003eTotal Height with 92\/102mm EFI Plenum Top – 12.32” to the lifter valley cover flange on engine block.\u003c\/li\u003e\n\u003cli\u003eRunner Length – 6.58”, As-Cast Runner Cross-Sectional Area – Tapered 4.25 in² to 2.53 in²\u003c\/li\u003e\n\u003cli\u003eBase Plenum Top Mounting Flange Height – 8.42” to the lifter valley cover flange on engine block.\u003c\/li\u003e\n\u003cli\u003ePort Size – 2.49” Height x 1.21” Wide\u003c\/li\u003e\n\u003cli\u003eMounting Flange Gasket Type – Standard LS3 Molded O-Ring\u003c\/li\u003e\n\u003cli\u003ePlenum Top Gasket Type – 3\/32” Round O-ring Cord\u003c\/li\u003e\n\u003cli\u003eThrottle Body Flange Location, with 92mm EFI Plenum Top : Height – 8.42” (from engine block lifter valley cover flange), Longitudinal Location – 3.84” (forward from engine block front flange), Angle – 25 deg. (down from vertical)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Holley EFI","offers":[{"title":"Default Title","offer_id":52732595437867,"sku":"300-122","price":1325.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0064\/3645\/4465\/files\/c30043f0b7b6c7140d4c73a8f436606e_a783df76-9ed7-4df9-8ea4-bd3d4af68cd5.jpg?v=1773327284"},{"product_id":"ls1-2-6-hi-ram-im-efi-92mm-ls-tb-black","title":"Holley EFI GM LS1\/2\/6 Hi-Ram Manifold 92mm Throttle Body - Black","description":"\u003cp\u003e\u003cspan\u003eThe Holley GM LS1\/LS2\/LS6 Modular Hi-Ram Intake Manifold is introduced as a cost effective alternative to fabricated sheet-metal for high-performance applications where induction system height is not limited. Coupling this Hi-Ram intake with the high flowing LS1\/LS2\/LS6 style cylinder heads has outstanding potential for N\/A and forced induction applications at a budget-minded cost. Aggressive, bold, race-bred styling will make bad intentions clear for drag race, muscle car, marine, off-road, sandrails, pulling trucks, track, street-rod applications and more!\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e• The base is designed to be modular in configuration to accept a wide range of carbureted and EFI tops and to be attractive to builders and fabricators as the foundation for custom induction systems.\u003c\/p\u003e\n\u003cp\u003e• EFI fuel rails are machined for -8AN O-ring Fittings with passages large enough to accommodate high fuel flows and dampen pressure pulsations in the fuel system and come standard with EFI Hi-Ram kits.\u003c\/p\u003e\n\u003cp\u003e• Intended for use on N\/A or forced induction engines in the 6.0 to 7.0+ liter range, max power at 7000-8000+RPM.\u003c\/p\u003e\n\u003cp\u003e• Runner length and the tapered cross-section designed to perform well for a wide range of engine configurations\u003c\/p\u003e\n\u003cp\u003e• Cast aluminum construction.\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eLS1\/LS2\/LS6 Cathedral Port EFI for 1 x 92MM Throttle Body - Black Ceramic Coating\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003eFeatures:\u003c\/h3\u003e\n\u003cul class=\"productpage_list\"\u003e\n\u003cli\u003eMounting Flange Gasket Type – Standard LS3 Molded O-Ring\u003c\/li\u003e\n\u003cli\u003eTotal Height with 92\/102mm EFI Plenum Top – 12.32” to the lifter valley cover flange on engine block.\u003c\/li\u003e\n\u003cli\u003eRunner Length – 6.58”, As-Cast Runner Cross-Sectional Area – Tapered 4.25 in² to 2.53 in²\u003c\/li\u003e\n\u003cli\u003ePort Size – 2.49” Height x 1.21” Wide\u003c\/li\u003e\n\u003cli\u003ePlenum Top Gasket Type – 3\/32” Round O-ring Cord\u003c\/li\u003e\n\u003cli\u003eBase Plenum Top Mounting Flange Height – 8.42” to the lifter valley cover flange on engine block.\u003c\/li\u003e\n\u003cli\u003eThrottle Body Flange Location, with 92mm EFI Plenum Top : Height – 8.42” (from engine block lifter valley cover flange), Longitudinal Location – 3.84” (forward from engine block front flange), Angle – 25 deg. (down from vertical)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Holley EFI","offers":[{"title":"Default Title","offer_id":52732595470635,"sku":"300-122BK","price":1462.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0064\/3645\/4465\/files\/643c60782be79a26a109283dedd97c96_781af657-1729-464c-bf4b-5c4e3139c784.jpg?v=1773327285"},{"product_id":"ls1-2-6-hi-ram-im-efi-105mm-ls-tb","title":"Holley EFI GM LS1\/2\/6 Hi-Ram Manifold for 105mm Throttle Body - Silver","description":"\u003cp\u003eThe Holley GM LS1\/LS2\/LS6 Modular Hi-Ram Intake Manifold is introduced as a cost effective alternative to fabricated sheet-metal for high-performance applications where induction system height is not limited. Coupling this Hi-Ram intake with the high flowing LS1\/LS2\/LS6 style cylinder heads has outstanding potential for N\/A and forced induction applications at a budget-minded cost. Aggressive, bold, race-bred styling will make bad intentions clear for drag race, muscle car, marine, off-road, sandrails, pulling trucks, track, street-rod applications and more!\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe base is designed to be modular in configuration to accept a wide range of carbureted and EFI tops and to be attractive to builders and fabricators as the foundation for custom induction systems.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eEFI fuel rails are machined for -8AN O-ring Fittings with passages large enough to accommodate high fuel flows and dampen pressure pulsations in the fuel system and come standard with EFI Hi-Ram kits.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eIntended for use on N\/A or forced induction engines in the 6.0 to 7.0+ liter range, max power at 7000-8000+RPM.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eRunner length and the tapered cross-section designed to perform well for a wide range of engine configurations\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eCast aluminum construction.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e*** The front and rear height measurements listed in the Specs section are referencing the overall height with the top plate installed. Please see the diagrams in the product images for other dimensions.\u003c\/p\u003e\n\u003ch3\u003eFeatures:\u003c\/h3\u003e\n\u003cul class=\"productpage_list\"\u003e\n\u003cli\u003eThrottle Body Flange Location, with 102mm EFI Plenum Top : Height – 8.42” (from engine block lifter valley cover flange), Longitudinal Location – 3.84” (forward from engine block front flange), Angle – 25 deg. (down from vertical)\u003c\/li\u003e\n\u003cli\u003eMounting Flange Gasket Type – Standard LS3 Molded O-Ring\u003c\/li\u003e\n\u003cli\u003eTotal Height with 92\/105mm EFI Plenum Top – 12.32” to the lifter valley cover flange on engine block.\u003c\/li\u003e\n\u003cli\u003eBase Plenum Top Mounting Flange Height – 8.42” to the lifter valley cover flange on engine block.\u003c\/li\u003e\n\u003cli\u003ePort Size – 2.49” Height x 1.21” Wide\u003c\/li\u003e\n\u003cli\u003ePlenum Top Gasket Type – 3\/32” Round O-ring Cord\u003c\/li\u003e\n\u003cli\u003eRunner Length – 6.58”, As-Cast Runner Cross-Sectional Area – Tapered 4.25 in² to 2.53 in²\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Holley EFI","offers":[{"title":"Default Title","offer_id":52732595503403,"sku":"300-123","price":1462.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0064\/3645\/4465\/files\/c30043f0b7b6c7140d4c73a8f436606e_a0f60d60-9e58-413f-9ff6-6ea001840730.jpg?v=1773327286"},{"product_id":"ls1-2-6-hi-ram-im-efi-105mm-ls-tb-blac","title":"Holley EFI GM LS1\/2\/6 Hi-Ram Manifold for 105mm Throttle Body - Black","description":"\u003cp\u003eThe Holley GM LS1\/LS2\/LS6 Modular Hi-Ram Intake Manifold is introduced as a cost effective alternative to fabricated sheet-metal for high-performance applications where induction system height is not limited. Coupling this Hi-Ram intake with the high flowing LS1\/LS2\/LS6 style cylinder heads has outstanding potential for N\/A and forced induction applications at a budget-minded cost. Aggressive, bold, race-bred styling will make bad intentions clear for drag race, muscle car, marine, off-road, sandrails, pulling trucks, track, street-rod applications and more!\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe base is designed to be modular in configuration to accept a wide range of carbureted and EFI tops and to be attractive to builders and fabricators as the foundation for custom induction systems.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eEFI fuel rails are machined for -8AN O-ring Fittings with passages large enough to accommodate high fuel flows and dampen pressure pulsations in the fuel system and come standard with EFI Hi-Ram kits.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eIntended for use on N\/A or forced induction engines in the 6.0 to 7.0+ liter range, max power at 7000-8000+RPM.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eRunner length and the tapered cross-section designed to perform well for a wide range of engine configurations\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eCast aluminum construction.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e*** The front and rear height measurements listed in the Specs section are referencing the overall height with the top plate installed. Please see the diagrams in the product images for other dimensions.\u003c\/p\u003e\n\u003ch3\u003eFeatures:\u003c\/h3\u003e\n\u003cul class=\"productpage_list\"\u003e\n\u003cli\u003eThrottle Body Flange Location, with 102mm EFI Plenum Top : Height – 8.42” (from engine block lifter valley cover flange), Longitudinal Location – 3.84” (forward from engine block front flange), Angle – 25 deg. (down from vertical)\u003c\/li\u003e\n\u003cli\u003eTotal Height with 92\/105mm EFI Plenum Top – 12.32” to the lifter valley cover flange on engine block.\u003c\/li\u003e\n\u003cli\u003ePort Size – 2.49” Height x 1.21” Wide\u003c\/li\u003e\n\u003cli\u003eRunner Length – 6.58”, As-Cast Runner Cross-Sectional Area – Tapered 4.25 in² to 2.53 in²\u003c\/li\u003e\n\u003cli\u003ePlenum Top Gasket Type – 3\/32” Round O-ring Cord\u003c\/li\u003e\n\u003cli\u003eBase Plenum Top Mounting Flange Height – 8.42” to the lifter valley cover flange on engine block.\u003c\/li\u003e\n\u003cli\u003eMounting Flange Gasket Type – Standard LS3 Molded O-Ring\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Holley EFI","offers":[{"title":"Default Title","offer_id":52732595568939,"sku":"300-123BK","price":1518.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0064\/3645\/4465\/files\/643c60782be79a26a109283dedd97c96_bcb5c016-cc40-40ca-92ae-161aec1ae8ca.jpg?v=1773327287"},{"product_id":"ls7-hi-ram-im-efi-92mm-ls-tb","title":"Holley EFI GM LS7 Hi-Ram Manifold w\/ 92mm Throttle Body - Silver","description":"\u003cp\u003e\u003cspan\u003eThe Holley GM LS7 Modular Hi-Ram Intake Manifold is introduced as a cost effective alternative to fabricated sheet-metal for high-performance applications where induction system height is not limited. Coupling this Hi-Ram intake with the high flowing LS7 style cylinder heads has outstanding potential for N\/A and forced induction applications at a budget-minded cost. Aggressive, bold, race-bred styling will make bad intentions clear for drag race, muscle car, marine, off-road, sandrails, pulling trucks, track, street-rod applications and more!\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe base is designed to be modular in configuration to accept a wide range of carbureted and EFI tops and to be attractive to builders and fabricators as the foundation for custom induction systems.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eEFI fuel rails are machined for -8AN O-ring Fittings with passages large enough to accommodate high fuel flows and dampen pressure pulsations in the fuel system and come standard with EFI Hi-Ram kits.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eIntended for use on N\/A or forced induction engines in the 6.0 to 7.0+ liter range, max power at 7000-8000+RPM.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eRunner length and the tapered cross-section designed to perform well for a wide range of engine configurations\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eCast aluminum construction.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e*** The front and rear height measurements listed in the Specs section are referencing the overall height with the top plate installed. Please see the diagrams in the product images for other dimensions.\u003c\/p\u003e\n\u003ch3\u003eFeatures:\u003c\/h3\u003e\n\u003cul class=\"productpage_list\"\u003e\n\u003cli\u003eBase Plenum Top Mounting Flange Height – 8.42” to the lifter valley cover flange on engine block.\u003c\/li\u003e\n\u003cli\u003eThrottle Body Flange Location, with 92\/102mm EFI Plenum Top : Height – 8.42” (from engine block lifter valley cover flange), Longitudinal Location – 3.84” (forward from engine block front flange), Angle – 25 deg. (down from vertical)\u003c\/li\u003e\n\u003cli\u003ePlenum Top Gasket Type – 3\/32” Round O-ring Cord\u003c\/li\u003e\n\u003cli\u003eTotal Height with 92\/102mm EFI Plenum Top – 12.32” to the lifter valley cover flange on engine block.\u003c\/li\u003e\n\u003cli\u003eRunner Length – 6.29”, As-Cast Runner Cross-Sectional Area – Tapered 4.67in² to 2.84 in²\u003c\/li\u003e\n\u003cli\u003eMounting Flange Gasket Type – Standard LS3 Molded O-Ring\u003c\/li\u003e\n\u003cli\u003ePort Size – 2.49” Height x 1.21” Wide\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Holley EFI","offers":[{"title":"Default Title","offer_id":52732595601707,"sku":"300-124","price":1462.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0064\/3645\/4465\/files\/c30043f0b7b6c7140d4c73a8f436606e_374ab611-0723-4aff-99f5-a070baef74f0.jpg?v=1773327288"},{"product_id":"ls7-hi-ram-im-efi-95mm-ls-tb-black","title":"Holley EFI GM LS7 Hi-Ram Manifold w\/ 92mm Throttle Body - Black","description":"\u003cp\u003e\u003cspan\u003eThe Holley GM LS7 Modular Hi-Ram Intake Manifold is introduced as a cost effective alternative to fabricated sheet-metal for high-performance applications where induction system height is not limited. Coupling this Hi-Ram intake with the high flowing LS7 style cylinder heads has outstanding potential for N\/A and forced induction applications at a budget-minded cost. Aggressive, bold, race-bred styling will make bad intentions clear for drag race, muscle car, marine, off-road, sandrails, pulling trucks, track, street-rod applications and more!\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe base is designed to be modular in configuration to accept a wide range of carbureted and EFI tops and to be attractive to builders and fabricators as the foundation for custom induction systems.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eEFI fuel rails are machined for -8AN O-ring Fittings with passages large enough to accommodate high fuel flows and dampen pressure pulsations in the fuel system and come standard with EFI Hi-Ram kits.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eIntended for use on N\/A or forced induction engines in the 6.0 to 7.0+ liter range, max power at 7000-8000+RPM.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eRunner length and the tapered cross-section designed to perform well for a wide range of engine configurations\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eCast aluminum construction.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e*** The front and rear height measurements listed in the Specs section are referencing the overall height with the top plate installed. Please see the diagrams in the product images for other dimensions.\u003c\/p\u003e\n\u003ch3\u003eFeatures:\u003c\/h3\u003e\n\u003cul class=\"productpage_list\"\u003e\n\u003cli\u003ePort Size – 2.49” Height x 1.21” Wide\u003c\/li\u003e\n\u003cli\u003eMounting Flange Gasket Type – Standard LS3 Molded O-Ring\u003c\/li\u003e\n\u003cli\u003eThrottle Body Flange Location, with 92\/102mm EFI Plenum Top : Height – 8.42” (from engine block lifter valley cover flange), Longitudinal Location – 3.84” (forward from engine block front flange), Angle – 25 deg. (down from vertical)\u003c\/li\u003e\n\u003cli\u003eTotal Height with 92\/102mm EFI Plenum Top – 12.32” to the lifter valley cover flange on engine block.\u003c\/li\u003e\n\u003cli\u003eBase Plenum Top Mounting Flange Height – 8.42” to the lifter valley cover flange on engine block.\u003c\/li\u003e\n\u003cli\u003eRunner Length – 6.29”, As-Cast Runner Cross-Sectional Area – Tapered 4.67in² to 2.84 in²\u003c\/li\u003e\n\u003cli\u003ePlenum Top Gasket Type – 3\/32” Round O-ring Cord\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Holley EFI","offers":[{"title":"Default Title","offer_id":52732595634475,"sku":"300-124BK","price":1462.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0064\/3645\/4465\/files\/2e40b2d6bd302cb88c0d7827c0ea39e4.jpg?v=1775549817"},{"product_id":"ls7-hi-ram-im-efi-105mm-ls-tb","title":"Holley EFI GM LS7 Hi-Ram Manifold w\/ 105mm Throttle Body - Silver","description":"\u003cp\u003eThe Holley GM LS7 Modular Hi-Ram Intake Manifold is introduced as a cost effective alternative to fabricated sheet-metal for high-performance applications where induction system height is not limited. Coupling this Hi-Ram intake with the high flowing LS7 style cylinder heads has outstanding potential for N\/A and forced induction applications at a budget-minded cost. Aggressive, bold, race-bred styling will make bad intentions clear for drag race, muscle car, marine, off-road, sandrails, pulling trucks, track, street-rod applications and more!\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe base is designed to be modular in configuration to accept a wide range of carbureted and EFI tops and to be attractive to builders and fabricators as the foundation for custom induction systems.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eEFI fuel rails are machined for -8AN O-ring Fittings with passages large enough to accommodate high fuel flows and dampen pressure pulsations in the fuel system and come standard with EFI Hi-Ram kits.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eIntended for use on N\/A or forced induction engines in the 6.0 to 7.0+ liter range, max power at 7000-8000+RPM.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eRunner length and the tapered cross-section designed to perform well for a wide range of engine configurations\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e*** The front and rear height measurements listed in the Specs section are referencing the overall height with the top plate installed. Please see the diagrams in the product images for other dimensions.\u003c\/p\u003e\n\u003ch3\u003eFeatures:\u003c\/h3\u003e\n\u003cul class=\"productpage_list\"\u003e\n\u003cli\u003eThrottle Body Flange Location, with 92\/102mm EFI Plenum Top : Height – 8.42” (from engine block lifter valley cover flange), Longitudinal Location – 3.84” (forward from engine block front flange), Angle – 25 deg. (down from vertical)\u003c\/li\u003e\n\u003cli\u003eMounting Flange Gasket Type – Standard LS3 Molded O-Ring\u003c\/li\u003e\n\u003cli\u003eBase Plenum Top Mounting Flange Height – 8.42” to the lifter valley cover flange on engine block.\u003c\/li\u003e\n\u003cli\u003eRunner Length – 6.29”, As-Cast Runner Cross-Sectional Area – Tapered 4.67 in² to 2.84 in²\u003c\/li\u003e\n\u003cli\u003eTotal Height with 92\/105mm EFI Plenum Top – 12.32” to the lifter valley cover flange on engine block.\u003c\/li\u003e\n\u003cli\u003ePort Size – 2.49” Height x 1.21” Wide\u003c\/li\u003e\n\u003cli\u003ePlenum Top Gasket Type – 3\/32” Round O-ring Cord\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Holley EFI","offers":[{"title":"Default Title","offer_id":52732595667243,"sku":"300-125","price":1518.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0064\/3645\/4465\/files\/c30043f0b7b6c7140d4c73a8f436606e_31857855-6e94-4628-8f47-29bc0feb55b9.jpg?v=1773327290"},{"product_id":"ls7-hi-ram-im-efi-105mm-ls-tb-black","title":"Holley EFI GM LS7 Hi-Ram Manifold w\/ 105mm Throttle Body - Black","description":"\u003cp\u003eThe Holley GM LS7 Modular Hi-Ram Intake Manifold is introduced as a cost effective alternative to fabricated sheet-metal for high-performance applications where induction system height is not limited. Coupling this Hi-Ram intake with the high flowing LS7 style cylinder heads has outstanding potential for N\/A and forced induction applications at a budget-minded cost. Aggressive, bold, race-bred styling will make bad intentions clear for drag race, muscle car, marine, off-road, sandrails, pulling trucks, track, street-rod applications and more!\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe base is designed to be modular in configuration to accept a wide range of carbureted and EFI tops and to be attractive to builders and fabricators as the foundation for custom induction systems.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eEFI fuel rails are machined for -8AN O-ring Fittings with passages large enough to accommodate high fuel flows and dampen pressure pulsations in the fuel system and come standard with EFI Hi-Ram kits.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eIntended for use on N\/A or forced induction engines in the 6.0 to 7.0+ liter range, max power at 7000-8000+RPM.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eRunner length and the tapered cross-section designed to perform well for a wide range of engine configurations\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e*** The front and rear height measurements listed in the Specs section are referencing the overall height with the top plate installed. Please see the diagrams in the product images for other dimensions.\u003c\/p\u003e\n\u003ch3\u003eFeatures:\u003c\/h3\u003e\n\u003cul class=\"productpage_list\"\u003e\n\u003cli\u003eBase Plenum Top Mounting Flange Height – 8.42” to the lifter valley cover flange on engine block.\u003c\/li\u003e\n\u003cli\u003eMounting Flange Gasket Type – Standard LS3 Molded O-Ring\u003c\/li\u003e\n\u003cli\u003eTotal Height with 92\/105mm EFI Plenum Top – 12.32” to the lifter valley cover flange on engine block.\u003c\/li\u003e\n\u003cli\u003eRunner Length – 6.29”, As-Cast Runner Cross-Sectional Area – Tapered 4.67 in² to 2.84 in²\u003c\/li\u003e\n\u003cli\u003ePort Size – 2.49” Height x 1.21” Wide\u003c\/li\u003e\n\u003cli\u003ePlenum Top Gasket Type – 3\/32” Round O-ring Cord\u003c\/li\u003e\n\u003cli\u003eThrottle Body Flange Location, with 92\/102mm EFI Plenum Top : Height – 8.42” (from engine block lifter valley cover flange), Longitudinal Location – 3.84” (forward from engine block front flange), Angle – 25 deg. (down from vertical)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Holley EFI","offers":[{"title":"Default Title","offer_id":52732595700011,"sku":"300-125BK","price":1518.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0064\/3645\/4465\/files\/c75dc0e28c5da7f727b8e5dd633b6b41.jpg?v=1775550524"},{"product_id":"ls1-2-6-mid-rise-im-kit","title":"Holley EFI GM LS1\/2\/6 Mid-Rise Intake w\/ 95mm Top - Silver","description":"\u003cp\u003eThe Modular Mid-Rise intake utilizes the popular Holley LS1\/LS2\/LS6 cathedral port Mid-Rise 2 x 4 intake manifold along with a purpose built plenum base adapter and a Holley 95MM EFI plenum top which converts it into a Mid-Rise EFI intake manifold. With a max overall height of only 10.44\", the Mid-Rise manifold is an excellent choice for street and performance street\/strip applications with a powerband from 1,500-6,500 RPM and limited hood clearance.  It's perfect for turbocharged, or normally aspirated  applications.\u003c\/p\u003e\n\u003cp\u003eThis manifold is modular, and the plenum adapter (PN 300-267) will accept all of the popular Holley LS Hi-Ram plenum tops as a foundation for custom induction systems.\u003c\/p\u003e\n\u003cp\u003e*** The front and rear height measurements listed in the Specs section are referencing the overall height with the top plate installed. Please see the diagrams in the product images for other dimensions.\u003c\/p\u003e\n\u003cp\u003eRecalibration of the ECU may be required when using this intake manifold design with OE ECU.\u003c\/p\u003e\n\u003cp\u003eHolley EFI LS main harnesses have a map sensor connecter designed for use with an LS1\/2 style map sensor. The 558-416 is an adapter harness that can be used to adapt any LS harness that uses a LS1\/2 MAP sensor connection to a LS3 MAP, which is recommended for this manifold. \u003c\/p\u003e\n\u003cp\u003eNOTE: these manifolds \u0026amp; fuel rails are designed to accept Bosch Style EV-1 or Magneti Marelli Pico fuel injectors (OE LS fuel injectors may not fit properly in the intake manifold \u0026amp; fuel rail assembly).\u003c\/p\u003e\n\u003ch3\u003eFeatures:\u003c\/h3\u003e\n\u003cul class=\"productpage_list\"\u003e\n\u003cli\u003eGreat for supercharged or turbocharged engines\u003c\/li\u003e\n\u003cli\u003eIntended for use on all GM LS Gen III or IV engines equipped with LS1\/LS2\/LS6 style cathedral port cylinder heads (recalibration of the ECU may be required when using this intake manifold design with OE ECU).\u003c\/li\u003e\n\u003cli\u003e92MM EFI plenum top\u003c\/li\u003e\n\u003cli\u003ePower band from 1500-6500 rpm\u003c\/li\u003e\n\u003cli\u003eMay require an aftermarket hood for some vehicle applications.\u003c\/li\u003e\n\u003cli\u003eCast aluminum construction\u003c\/li\u003e\n\u003cli\u003eUnique modular design allows the combination of a traditional dual-plane layout with an EFI manifold plenum to produce great mid-range torque without compromising top end power\u003c\/li\u003e\n\u003cli\u003eProvides great performance to 6500 rpm for street\/strip performance applications while providing the look of a racing EFI intake manifold\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Holley EFI","offers":[{"title":"Default Title","offer_id":52732595732779,"sku":"300-126","price":1267.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0064\/3645\/4465\/files\/69b63febe3c7cf8f41b03cc01842245c.jpg?v=1773327293"},{"product_id":"ls1-2-6-mid-rise-im-kit-black","title":"Holley EFI GM LS1\/2\/6 Mid-Rise Intake w\/ 95mm Top - Black","description":"\u003cp\u003eThe Modular Mid-Rise intake utilizes the popular Holley LS1\/LS2\/LS6 cathedral port Mid-Rise 2 x 4 intake manifold along with a purpose built plenum base adapter and a Holley 95MM EFI plenum top which converts it into a Mid-Rise EFI intake manifold. With a max overall height of only 10.44\", the Mid-Rise manifold is an excellent choice for street and performance street\/strip applications with a powerband from 1,500-6,500 RPM and limited hood clearance.  It's perfect for turbocharged, or normally aspirated  applications.\u003c\/p\u003e\n\u003cp\u003eThis manifold is modular, and the plenum adapter (PN 300-267) will accept all of the popular Holley LS Hi-Ram plenum tops as a foundation for custom induction systems.\u003c\/p\u003e\n\u003cp\u003e*** The front and rear height measurements listed in the Specs section are referencing the overall height with the top plate installed. Please see the diagrams in the product images for other dimensions.\u003c\/p\u003e\n\u003cp\u003eRecalibration of the ECU may be required when using this intake manifold design with OE ECU.\u003c\/p\u003e\n\u003cp\u003eHolley EFI LS main harnesses have a map sensor connecter designed for use with an LS1\/2 style map sensor. The 558-416 is an adapter harness that can be used to adapt any LS harness that uses a LS1\/2 MAP sensor connection to a LS3 MAP, which is recommended for this manifold. \u003c\/p\u003e\n\u003cp\u003eNOTE: these manifolds \u0026amp; fuel rails are designed to accept Bosch Style EV-1 or Magneti Marelli Pico fuel injectors (OE LS fuel injectors may not fit properly in the intake manifold \u0026amp; fuel rail assembly).\u003c\/p\u003e\n\u003ch3\u003eFeatures:\u003c\/h3\u003e\n\u003cul class=\"productpage_list\"\u003e\n\u003cli\u003eCast aluminum construction\u003c\/li\u003e\n\u003cli\u003eUnique modular design allows the combination of a traditional dual-plane layout with an EFI manifold plenum to produce great mid-range torque without compromising top end power\u003c\/li\u003e\n\u003cli\u003eBlack Ceramic Coating provides an aggressive look for your engine compartment\u003c\/li\u003e\n\u003cli\u003eProvides great performance to 6500 rpm for street\/strip performance applications while providing the look of a racing EFI intake manifold\u003c\/li\u003e\n\u003cli\u003eIntended for use on all GM LS Gen III or IV engines equipped with LS1\/LS2\/LS6 style cathedral port cylinder heads (recalibration of the ECU may be required when using this intake manifold design with OE ECU).\u003c\/li\u003e\n\u003cli\u003eGreat for supercharged or turbocharged engines\u003c\/li\u003e\n\u003cli\u003e92MM EFI plenum top which converts it into a Mid-Rise EFI intake manifold\u003c\/li\u003e\n\u003cli\u003eMay require an aftermarket hood for some vehicle applications.\u003c\/li\u003e\n\u003cli\u003ePower band from 1500-6500 rpm\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Holley EFI","offers":[{"title":"Default Title","offer_id":52732595765547,"sku":"300-126BK","price":1325.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0064\/3645\/4465\/files\/ff2a6563f955907c7ff793f56b6c79d9.jpg?v=1775551302"},{"product_id":"ls1-2-6-mid-rise-im-kit-w-105mm-top","title":"Holley EFI GM LS1\/2\/6 Mid-Rise Intake w\/ 105mm Top - Silver","description":"\u003cp\u003eThe Modular Mid-Rise intake utilizes the popular Holley LS1\/LS2\/LS6 cathedral port Mid-Rise 2 x 4 intake manifold along with a purpose built plenum base adapter and a Holley 105MM EFI plenum top which converts it into a Mid-Rise EFI intake manifold. With a max overall height of only 10.44\", the Mid-Rise manifold is an excellent choice for street and performance street\/strip applications with a powerband from 1,500-6,500 RPM and limited hood clearance.  It's perfect for turbocharged, or normally aspirated  applications.\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThis manifold is modular, and the plenum adapter (PN 300-267) will accept all of the popular Holley LS Hi-Ram plenum tops as a foundation for custom induction systems.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eRecalibration of the ECU may be required when using this intake manifold design with OE ECU.\u003c\/p\u003e\n\u003cp\u003eHolley EFI LS main harnesses have a map sensor connecter designed for use with an LS1\/2 style map sensor. The 558-416 is an adapter harness that can be used to adapt any LS harness that uses a LS1\/2 MAP sensor connection to a LS3 MAP, which is recommended for this manifold. \u003c\/p\u003e\n\u003cp\u003eNOTE: these manifolds \u0026amp; fuel rails are designed to accept Bosch Style EV-1 or Magneti Marelli Pico fuel injectors (OE LS fuel injectors may not fit properly in the intake manifold \u0026amp; fuel rail assembly).\u003c\/p\u003e\n\u003cp\u003e*** The front and rear height measurements listed in the Specs section are referencing the overall height with the top plate installed. Please see the diagrams in the product images for other dimensions.\u003c\/p\u003e\n\u003ch3\u003eFeatures:\u003c\/h3\u003e\n\u003cul class=\"productpage_list\"\u003e\n\u003cli\u003ePower band from 1500-6500 rpm\u003c\/li\u003e\n\u003cli\u003eProvides great performance to 6500 rpm for street\/strip performance applications while providing the look of a racing EFI intake manifold\u003c\/li\u003e\n\u003cli\u003eIntended for use on all GM LS Gen III or IV engines equipped with LS1\/LS2\/LS6 style cathedral port cylinder heads (recalibration of the ECU may be required when using this intake manifold design with OE ECU).\u003c\/li\u003e\n\u003cli\u003eUnique modular design allows the combination of a traditional dual-plane layout with an EFI manifold plenum to produce great mid-range torque without compromising top end power\u003c\/li\u003e\n\u003cli\u003eGreat for supercharged or turbocharged engines\u003c\/li\u003e\n\u003cli\u003eMay require an aftermarket hood for some vehicle applications.\u003c\/li\u003e\n\u003cli\u003eCast aluminum construction\u003c\/li\u003e\n\u003cli\u003e105MM EFI plenum top\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Holley EFI","offers":[{"title":"Default Title","offer_id":52732595863851,"sku":"300-127","price":1325.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0064\/3645\/4465\/files\/69b63febe3c7cf8f41b03cc01842245c_2f41835b-532a-4d85-b868-b7b563a35fe4.jpg?v=1773327295"},{"product_id":"ls3-mid-rise-efi-intake-manifold-kit-w","title":"Holley EFI GM LS3\/L92 Mid-Rise Intake  w\/ 105mm Top - Silver","description":"\u003cp\u003eThe Modular Mid-Rise intake utilizes the popular Holley LS3\/L92 rectangle port Mid-Rise intake manifold along with a purpose built plenum base adapter and a Holley 105MM EFI plenum top which converts it into a Mid-Rise EFI intake manifold. With a max overall height of only 10.44\", the Mid-Rise manifold is an excellent choice for street and performance street\/strip applications with a powerband from 1,500-6,500 RPM and limited hood clearance. It's perfect for turbocharged, or naturally aspirated applications.\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThis manifold is modular, and the plenum adapter (PN 300-231) will accept all of the popular Holley LS Hi-Ram plenum tops as a foundation for custom induction systems.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eAll GM LS Gen III or IV engines equipped with LS3\/L92 style rectangular ports. Mid-Rise EFI Intake Manifold Kit. 1500-6500RPM Power Band.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eRecalibration of the ECU may be required when using this intake manifold design with OE ECU.\u003c\/p\u003e\n\u003cp\u003eHolley EFI LS main harnesses have a map sensor connecter designed for use with an LS1\/2 style map sensor. The 558-416 is an adapter harness that can be used to adapt any LS harness that uses a LS1\/2 MAP sensor connection to a LS3 MAP, which is recommended for this manifold.\u003c\/p\u003e\n\u003cp\u003eNOTE: these manifolds \u0026amp; fuel rails are designed to accept Bosch Style EV-1 or Magneti Marelli Pico fuel injectors (OE LS fuel injectors may not fit properly in the intake manifold \u0026amp; fuel rail assembly).\u003c\/p\u003e\n\u003cp\u003e*** The front and rear height measurements listed in the Specs section are referencing the overall height with the top plate installed. Please see the diagrams in the product images for other dimensions.\u003c\/p\u003e\n\u003ch3\u003eFeatures:\u003c\/h3\u003e\n\u003cul class=\"productpage_list\"\u003e\n\u003cli\u003eFits GM LS3\/L92 engines\u003c\/li\u003e\n\u003cli\u003eOverall Height of 10.44 inches\u003c\/li\u003e\n\u003cli\u003e1500-6500RPM Power Band\u003c\/li\u003e\n\u003cli\u003eMid-Rise manifold for excellent street\/strip performance\u003c\/li\u003e\n\u003cli\u003e105MM EFI Plenum\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Holley EFI","offers":[{"title":"Default Title","offer_id":52732595896619,"sku":"300-128","price":1325.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0064\/3645\/4465\/files\/9a390be56a5df3e877c3119594f87186.jpg?v=1775552088"},{"product_id":"ls3-dual-quad-mid-rise-intake-manifold","title":"Holley EFI LS3\/L92 2x4 Dual Plane Mid-Rise Intake Manifold - Silver","description":"\u003cp\u003eThe Holley GM 2x4 dual plane manifold is designed in the tradition of the great dual Holley 4160 induction systems that competed on drag strips, in Trans-Am at Lemans in the 1960's. The technology of the LS pushrod engine is now mated with the impressive multi-carb looks and performance of the muscle car era!\u003c\/p\u003e\n\u003cp\u003eThe LS engine architecture does not utilize an intake mounted water neck or distributor.\u003c\/p\u003e\n\u003cp\u003eNOTE: The EFI versions of the LS HI-Ram intake manifold and fuel rail are designed to accept Bosch Style EV-1 or Magneti Marelli Pico fuel injectors. OE LS fuel injectors may not fit properly in the Hi-Ram EFI intake manifold fuel rail assembly. There is a kit available separately for the LS7 Hi-Ram EFI to allow the use of stock LS7 fuel injectors, P\/N 300-230 (see below in the service parts section).\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eHolley EFI 2x4 Dual Plane Intake Manifold. All GM LS Gen III or Gen IV engines equipped with LS3\/L92 style rectangular port cylinder heads.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003eFeatures:\u003c\/h3\u003e\n\u003cul class=\"productpage_list\"\u003e\n\u003cli\u003eFits all GM LS Gen III or Gen IV engines equipped with LS3\/L92 style rectangular port cylinder heads.\u003c\/li\u003e\n\u003cli\u003ePower band from 1500-7000rpm\u003c\/li\u003e\n\u003cli\u003eDual plane design for equal distribution and great mid-range torque without comprimising top-end power\u003c\/li\u003e\n\u003cli\u003eCast aluminum construction\u003c\/li\u003e\n\u003cli\u003ePerfect for any street\/performance, muscle car or street rod enthusiast\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Holley EFI","offers":[{"title":"Default Title","offer_id":52732595994923,"sku":"300-134","price":787.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0064\/3645\/4465\/files\/1_59c62dd5-da24-4e98-b0bd-e3601e13d465.png?v=1775552773"},{"product_id":"ls3-mid-rise-modular-efi-intake-manifold","title":"Holley EFI LS3\/L92 2x4 Dual Plane Mid-Rise Intake Manifold - Black","description":"\u003cp\u003eThe Holley GM 2x4 dual plane manifold is designed in the tradition of the great dual Holley 4160 induction systems that competed on drag strips, in Trans-Am at Lemans in the 1960's. The technology of the LS pushrod engine is now mated with the impressive multi-carb looks and performance of the muscle car era!\u003c\/p\u003e\n\u003cp\u003eThe LS engine architecture does not utilize an intake mounted water neck or distributor.\u003c\/p\u003e\n\u003cp\u003eNOTE: The EFI versions of the LS HI-Ram intake manifold and fuel rail are designed to accept Bosch Style EV-1 or Magneti Marelli Pico fuel injectors. OE LS fuel injectors may not fit properly in the Hi-Ram EFI intake manifold fuel rail assembly. There is a kit available separately for the LS7 Hi-Ram EFI to allow the use of stock LS7 fuel injectors, P\/N 300-230 (see below in the service parts section).\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eBlack Ceramic Coated, Holley EFI 2x4 Dual Plane Intake Manifold. All GM LS Gen III or Gen IV engines equipped with LS3\/L92 style rectangular port cylinder heads.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003eFeatures:\u003c\/h3\u003e\n\u003cul class=\"productpage_list\"\u003e\n\u003cli\u003eFits all GM LS Gen III or Gen IV engines equipped with LS3\/L92 style rectangular port cylinder heads.\u003c\/li\u003e\n\u003cli\u003eDual plane design for equal distribution and great mid-range torque without comprimising top-end power\u003c\/li\u003e\n\u003cli\u003ePerfect for any street\/performance, muscle car or street rod enthusiast\u003c\/li\u003e\n\u003cli\u003eCast aluminum construction, Black Ceramic Coated\u003c\/li\u003e\n\u003cli\u003ePower band from 1500-7000rpm\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Holley EFI","offers":[{"title":"Default Title","offer_id":52732596027691,"sku":"300-135","price":1267.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0064\/3645\/4465\/files\/1_54600d10-2ff1-43d2-8698-5521b7cf5d43.png?v=1775552912"},{"product_id":"ls3-mid-rise-mod-efi-intake-man-kit-bl","title":"Holley EFI GM LS3\/L92 Mid-Rise Intake w\/ 95mm Top - Black","description":"\u003cp\u003eThe Modular Mid-Rise intake utilizes the popular Holley LS3\/L92 rectangle port Mid-Rise intake manifold along with a purpose built plenum base adapter and a Holley 95MM EFI plenum top which converts it into a Mid-Rise EFI intake manifold. With a max overall height of only 10.44\", the Mid-Rise manifold is an excellent choice for street and performance street\/strip applications with a power band from 1,500-6,500 RPM and limited hood clearance. It's perfect for turbocharged, or naturally aspirated applications.\u003c\/p\u003e\n\u003cp\u003eThis manifold is modular, and the plenum adapter (PN 300-231) will accept all of the popular Holley LS Hi-Ram plenum tops as a foundation for custom induction systems.\u003c\/p\u003e\n\u003cp\u003eRecalibration of the ECU may be required when using this intake manifold design with OE ECU.\u003c\/p\u003e\n\u003cp\u003eHolley EFI LS main harnesses have a map sensor connecter designed for use with an LS1\/2 style map sensor. The 558-416 is an adapter harness that can be used to adapt any LS harness that uses a LS1\/2 MAP sensor connection to a LS3 MAP, which is recommended for this manifold. \u003c\/p\u003e\n\u003cp\u003eNOTE: these manifolds \u0026amp; fuel rails are designed to accept Bosch Style EV-1 or Magneti Marelli Pico fuel injectors (OE LS fuel injectors may not fit properly in the intake manifold \u0026amp; fuel rail assembly).\u003c\/p\u003e\n\u003cp\u003e*** The front and rear height measurements listed in the Specs section are referencing the overall height with the top plate installed. Please see the diagrams in the product images for other dimensions.\u003c\/p\u003e\n\u003ch3\u003eFeatures:\u003c\/h3\u003e\n\u003cul class=\"productpage_list\"\u003e\n\u003cli\u003e1500-6500RPM Power Band\u003c\/li\u003e\n\u003cli\u003eOverall Height of 10.44 inches\u003c\/li\u003e\n\u003cli\u003e92MM EFI Plenum\u003c\/li\u003e\n\u003cli\u003eMid-Rise manifold for excellent street\/strip performance\u003c\/li\u003e\n\u003cli\u003eBlack Ceramic Coating for an aggresive look in your engine compartment\u003c\/li\u003e\n\u003cli\u003eFits GM LS3\/L92 engines\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Holley EFI","offers":[{"title":"Default Title","offer_id":52732596060459,"sku":"300-135BK","price":1325.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0064\/3645\/4465\/files\/5005a02ae1a9a2df90f563871096c0760b2ea2fb.webp?v=1775553877"},{"product_id":"intake-manifold-ls3-street-single-plane","title":"Holley EFI GM LS3\/L92 Single Plane Intake Manifold - Silver","description":"\u003cp\u003eSingle Plane EFI LS Intake Manifold. Fits all GM LS Gen III engines equipped with LS3\/L92 style rectangular port cylinder heads\u003c\/p\u003e\n\u003cp\u003eIncludes mounting bolts \u0026amp; washers Also includes O-ring cylinder head mounting flange gaskets for an OEM style seal. This manifold will not work with factory fuel rails and requires the use of Holley Fuel Rail Kit 534-218.\u003c\/p\u003e\n\u003cp\u003eNOTE: The EFI versions of the LS HI-Ram intake manifold and fuel rail are designed to accept Bosch Style EV-1 or Magneti Marelli Pico fuel injectors. OE LS fuel injectors may not fit properly in the Hi-Ram EFI intake manifold fuel rail assembly. There is a kit available separately for the LS7 Hi-Ram EFI to allow the use of stock LS7 fuel injectors, P\/N 300-230 (see below in the service parts section).\u003c\/p\u003e\n\u003ch3\u003eFeatures:\u003c\/h3\u003e\n\u003cul class=\"productpage_list\"\u003e\n\u003cli\u003eHeight (front) - 5.417\" to the lifter valley cover flange at the engine block front flange and bellhousing flange\u003c\/li\u003e\n\u003cli\u003eOptimized runner layout and constant cross sectional area - broad torque curve, best vehicle performance from 2500-7000 RPM\u003c\/li\u003e\n\u003cli\u003eThis manifold will not work with factory fuel rails and requires the use of Holley Fuel Rail Kit 534-218\u003c\/li\u003e\n\u003cli\u003eMinimum carb flange height - fit in vehicles with minimum hood modifications\u003c\/li\u003e\n\u003cli\u003e4150 Square bore flange\u003c\/li\u003e\n\u003cli\u003eEfficient casting design - lightweight, consistent wall thicknesses, improved casting quality\u003c\/li\u003e\n\u003cli\u003eWeight - 11.5 lbs.\u003c\/li\u003e\n\u003cli\u003ePort size - 2.50\" height x 1.15\" wide\u003c\/li\u003e\n\u003cli\u003e2500-7000 RPM power band\u003c\/li\u003e\n\u003cli\u003eCast aluminum construction - great manifold for centrifugal blower, turbocharged or NOS mild power adder applications\u003c\/li\u003e\n\u003cli\u003eIncludes Viton® O-ring intake to cylinder head gaskets - Viton® is a registered trademark of DuPont Performance Elastomers\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Holley EFI","offers":[{"title":"Default Title","offer_id":52732596158763,"sku":"300-136","price":553.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0064\/3645\/4465\/files\/a4c44876a1d3477873ccb2590c461d4927d9f6ae.webp?v=1775624109"},{"product_id":"intake-manifold-ls3-street-sp-efi-bl","title":"Holley EFI GM LS3\/L92 Single Plane Intake Manifold - Black","description":"\u003cp\u003e\u003cspan\u003eBlack Ceramic Coated, Single Plane EFI LS Intake Manifold. Fits all GM LS Gen III engines equipped with LS3\/L92 style rectangular port cylinder heads\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eIncludes mounting bolts \u0026amp;amp; washers Also includes O-ring cylinder head mounting flange gaskets for an OEM style seal. This manifold will not work with factory fuel rails and requires the use of Holley Fuel Rail Kit 534-218.\u003c\/p\u003e\n\u003cp\u003eNOTE: The EFI versions of the LS HI-Ram intake manifold and fuel rail are designed to accept Bosch Style EV-1 or Magneti Marelli Pico fuel injectors. OE LS fuel injectors may not fit properly in the Hi-Ram EFI intake manifold fuel rail assembly. There is a kit available separately for the LS7 Hi-Ram EFI to allow the use of stock LS7 fuel injectors, P\/N 300-230 (see below in the service parts section).\u003c\/p\u003e\n\u003ch3\u003eFeatures:\u003c\/h3\u003e\n\u003cul class=\"productpage_list\"\u003e\n\u003cli\u003ePort size - 2.50\" height x 1.15\" wide\u003c\/li\u003e\n\u003cli\u003e4150 Square bore flange\u003c\/li\u003e\n\u003cli\u003eIncludes Viton® O-ring intake to cylinder head gaskets - Viton® is a registered trademark of DuPont Performance Elastomers\u003c\/li\u003e\n\u003cli\u003eMinimum carb flange height - fit in vehicles with minimum hood modifications\u003c\/li\u003e\n\u003cli\u003eWeight - 11.5 lbs.\u003c\/li\u003e\n\u003cli\u003eOptimized runner layout and constant cross sectional area - broad torque curve, best vehicle performance from 2500-7000 RPM\u003c\/li\u003e\n\u003cli\u003eThis manifold will not work with factory fuel rails and requires the use of Holley Fuel Rail Kit 534-218\u003c\/li\u003e\n\u003cli\u003eCast aluminum construction - great manifold for centrifugal blower, turbocharged or NOS mild power adder applications\u003c\/li\u003e\n\u003cli\u003eEfficient casting design - lightweight, consistent wall thicknesses, improved casting quality\u003c\/li\u003e\n\u003cli\u003e2500-7000 RPM power band\u003c\/li\u003e\n\u003cli\u003eHeight (front) - 5.417\" to the lifter valley cover flange at the engine block front flange and bellhousing flange\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Holley EFI","offers":[{"title":"Default Title","offer_id":52732596257067,"sku":"300-136BK","price":633.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0064\/3645\/4465\/files\/11c705decb2264aa99964422e9db00f5775fe37a.webp?v=1775624107"},{"product_id":"intake-manifold-ls1-efi-single-plane","title":"Holley EFI GM LS1\/2\/6 Single Plane Intake Manifold - Silver","description":"\u003cp\u003eSingle Plane EFI LS Intake Manifold. All GM LS Gen III or IV engines equipped with LS1\/LS2\/LS6 style cathedral port cylinder heads.\u003c\/p\u003e\n\u003cp\u003eIncludes mounting bolts \u0026amp; washers. Also includes O-ring cylinder head mounting flange gaskets for an OEM style seal. Kit does not work with factory fuel rails and requires the use of Holley Fuel Rail Kit P\/N 534-219.\u003c\/p\u003e\n\u003cp\u003eNOTE: The EFI versions of the LS HI-Ram intake manifold and fuel rail are designed to accept Bosch Style EV-1 or Magneti Marelli Pico fuel injectors. OE LS fuel injectors may not fit properly in the Hi-Ram EFI intake manifold fuel rail assembly. There is a kit available separately for the LS7 Hi-Ram EFI to allow the use of stock LS7 fuel injectors, P\/N 300-230 (see below in the service parts section).\u003c\/p\u003e\n\u003ch3\u003eFeatures:\u003c\/h3\u003e\n\u003cul class=\"productpage_list\"\u003e\n\u003cli\u003eCast aluminum construction - great manifold for centrifugal blower, turbocharged or NOS power adder applications\u003c\/li\u003e\n\u003cli\u003eOptimized runner layout and constant cross sectional area - broad torque curve, best vehicle performance from 2500-7000 RPM\u003c\/li\u003e\n\u003cli\u003eWeight - 11.5 lbs.\u003c\/li\u003e\n\u003cli\u003eKit does not work with factory fuel rails and requires the use of Holley Fuel Rail Kit P\/N 534-219\u003c\/li\u003e\n\u003cli\u003e4150 Square bore flange\u003c\/li\u003e\n\u003cli\u003e2500-7000 RPM power band\u003c\/li\u003e\n\u003cli\u003eEfficient casting design - lightweight, consistent wall thicknesses, improved casting quality\u003c\/li\u003e\n\u003cli\u003eMinimum carb flange height - fit in vehicles with minimum hood modifications\u003c\/li\u003e\n\u003cli\u003eHeight (front) - 5.417\" to the lifter valley cover flange at the engine block front flange\u003c\/li\u003e\n\u003cli\u003eIncludes Viton® O-ring intake to cylinder head gaskets - Viton® is a registered trademark of DuPont Performance Elastomers\u003c\/li\u003e\n\u003cli\u003ePort size - 2.50\" height x 1.15\" wide\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Holley EFI","offers":[{"title":"Default Title","offer_id":52732596289835,"sku":"300-137","price":553.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0064\/3645\/4465\/files\/ae60b32cf1af5b3f4f56f9e94b22d74376d069b8.webp?v=1775624491"},{"product_id":"intake-manifold-ls1-street-sp-efi-bl","title":"Holley EFI GM LS1\/2\/6 Single Plane Intake Manifold - Black","description":"\u003cp\u003e\u003cspan\u003eBlack Ceramic Coating to provide you with that aggressive look in your engine compartment. Single Plane EFI LS Intake Manifold. All GM LS Gen III or IV engines equipped with LS1\/LS2\/LS6 style cathedral port cylinder heads.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003c\/span\u003eIncludes mounting bolts \u0026amp; washers. Also includes O-ring cylinder head mounting flange gaskets for an OEM style seal. Kit does not work with factory fuel rails and requires the use of Holley Fuel Rail Kit P\/N 534-219.\u003c\/p\u003e\n\u003cp\u003eNOTE: The EFI versions of the LS HI-Ram intake manifold and fuel rail are designed to accept Bosch Style EV-1 or Magneti Marelli Pico fuel injectors. OE LS fuel injectors may not fit properly in the Hi-Ram EFI intake manifold fuel rail assembly. There is a kit available separately for the LS7 Hi-Ram EFI to allow the use of stock LS7 fuel injectors, P\/N 300-230 (see below in the service parts section).\u003c\/p\u003e\n\u003ch3\u003eFeatures:\u003c\/h3\u003e\n\u003cul class=\"productpage_list\"\u003e\n\u003cli\u003eIncludes Viton® O-ring intake to cylinder head gaskets - Viton® is a registered trademark of DuPont Performance Elastomers\u003c\/li\u003e\n\u003cli\u003eBlack ceramic coating provides an aggressive look to your engine compartment\u003c\/li\u003e\n\u003cli\u003eKit does not work with factory fuel rails and requires the use of Holley Fuel Rail Kit P\/N 534-219\u003c\/li\u003e\n\u003cli\u003eHeight (front) - 5.417\" to the lifter valley cover flange at the engine block front flange\u003c\/li\u003e\n\u003cli\u003e2500-7000 RPM power band\u003c\/li\u003e\n\u003cli\u003eOptimized runner layout and constant cross sectional area - broad torque curve, best vehicle performance from 2500-7000 RPM\u003c\/li\u003e\n\u003cli\u003e4150 Square bore flange\u003c\/li\u003e\n\u003cli\u003eCast aluminum construction - great manifold for centrifugal blower, turbocharged or NOS power adder applications\u003c\/li\u003e\n\u003cli\u003eEfficient casting design - lightweight, consistent wall thicknesses, improved casting quality\u003c\/li\u003e\n\u003cli\u003eWeight - 11.5 lbs.\u003c\/li\u003e\n\u003cli\u003ePort size - 2.50\" height x 1.15\" wide\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Holley EFI","offers":[{"title":"Default Title","offer_id":52732596322603,"sku":"300-137BK","price":633.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0064\/3645\/4465\/files\/85e7998f4a2bdc13f08d16e36dc397686b03b495.webp?v=1775624581"},{"product_id":"manifold-kit-lt1-hi-ram-with-port-inj","title":"Holley EFI GM LT1 Hi-Ram Intake Manifold - 105mm LS TB w\/Port Provisions \u0026 Fuel Rails","description":"\u003cp\u003e\u003cspan\u003eThe new Holley EFI Hi-Ram intake provides the ultimate performance with the new GM direct injected Gen V 6.2L LT1 engine. The modular design of this manifold allows easy disassembly for custom porting, multiple tops, or custom induction systems. Each runner has a large radius where it meets the plenum, and optimized taper and cross-sectional area to perform in a wide variety of engine configurations. The optional injector bosses on the intake runners allow increased performance potential by using additional injectors along with the factory direct injection. When you look for the pinnacle of performance, price, and quality, look to Holley EFI.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThe front and rear height measurements listed in the Specs section are referencing the overall height with the top plate installed. Please see the diagrams in the product images for other dimensions.\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eGM Gen V LT1 Hi-Ram, 1 x 105mm LS Throttle Body (Longitudinal Mount) w\/Port EFI Provisions \u0026amp; Fuel Rails\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003eFeatures:\u003c\/h3\u003e\n\u003cul class=\"productpage_list\"\u003e\n\u003cli\u003eHeight at Plenum Flange: 9.44”\u003c\/li\u003e\n\u003cli\u003eInjectors are 40mm Height measured O-Ring to O-Ring utilizing a 14mm O-Ring diameter, not for use in LS2\/LS3\/LSA applications without the use of a custom lower O-Ring\u003c\/li\u003e\n\u003cli\u003eFuel Rails are Anodized, Laser Etched, and Machined for 8AN O-Ring Fittings at Each End\u003c\/li\u003e\n\u003cli\u003eA-B Height: 12.10” (w\/ Carb Style Top - 2 x 4150 or 2 x 4500) – See Drawing\u003c\/li\u003e\n\u003cli\u003ePort Size: 2.06” Height x 1.53” Width\u003c\/li\u003e\n\u003cli\u003eSeveral Top Options: 1 x 95mm, 1 x 105mm, 2 x 4150, 2 x 4500, or Blank Flange for Custom Throttle Bodies\u003c\/li\u003e\n\u003cli\u003eRunner Length: Approx. 6.5”\u003c\/li\u003e\n\u003cli\u003eAvailable With or Without Injector Ports in the Runners\u003c\/li\u003e\n\u003cli\u003eRear of Plenum Machined for MAP and 3 Vacuum Ports\u003c\/li\u003e\n\u003cli\u003eIncreased Runner Wall Thickness for Custom Porting at the Plenum to Runner Entry on Each Runner\u003c\/li\u003e\n\u003cli\u003eIntakes w\/ Injector Ports Include Fuel Rails w\/ Dual Mounting (1.48” or 2.56” O-ring to O-ring injector length)\u003c\/li\u003e\n\u003cli\u003eLarge Plenum Volume of 549 Cubic Inches (w\/ 1 x 95mm or 1 x 105mm Throttle Body Top)\u003c\/li\u003e\n\u003cli\u003eO-Ring Seals at Cylinder Heads and Plenum Top\u003c\/li\u003e\n\u003cli\u003eHead Flange has Clearance for Fuel Supply to High Pressure Pump\u003c\/li\u003e\n\u003cli\u003eEasy Assembly w\/ Top Mounted Screws on Plenum Top (all except front 2 screws)\u003c\/li\u003e\n\u003cli\u003eOverall Height: 13.34” (w\/ EFI Top - 95mm or 105mm) – See Drawing\u003c\/li\u003e\n\u003cli\u003eModular Design w\/ Removable Top\u003c\/li\u003e\n\u003cli\u003e3500-8000+ RPM Power Band\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Holley EFI","offers":[{"title":"Default Title","offer_id":52732596355371,"sku":"300-140","price":1518.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0064\/3645\/4465\/files\/884f000efea81831e8e30d5cbccf02ec5cecdddb.webp?v=1775628651"},{"product_id":"manifold-kit-lt1-hi-ram-with-port-injec","title":"Holley EFI GM LT1 Hi-Ram Intake Manifold - 92mm LS TB w\/Port Provisions \u0026 Fuel Rails","description":"\u003cp\u003e\u003cspan\u003eThe new Holley EFI Hi-Ram intake provides the ultimate performance with the new GM direct injected Gen V 6.2L LT1 engine. The modular design of this manifold allows easy disassembly for custom porting, multiple tops, or custom induction systems. Each runner has a large radius where it meets the plenum, and optimized taper \u0026amp; cross-sectional area to perform in a wide variety of engine configurations. The optional injector bosses on the intake runners allow increased performance potential by using additional injectors along with the factory direct injection. When you look for the pinnacle of performance, price, and quality, look to Holley EFI.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThe front and rear height measurements listed in the Specs section are referencing the overall height with the top plate installed. Please see the diagrams in the product images for other dimensions.\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eGM Gen V LT1 Hi-Ram, 1 x 92mm LS Throttle Body (Longitudinal Mount) w\/Port EFI Provisions \u0026amp; Fuel Rails\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003eFeatures:\u003c\/h3\u003e\n\u003cul class=\"productpage_list\"\u003e\n\u003cli\u003ePort Size: 2.06” High x 1.53” Wide\u003c\/li\u003e\n\u003cli\u003eOverall Height: 13.34” (w\/ EFI Top - 95mm or 105mm) – See Drawing\u003c\/li\u003e\n\u003cli\u003eO-Ring Seals at Cylinder Heads \u0026amp; Plenum Top\u003c\/li\u003e\n\u003cli\u003eAvailable With or Without Injector Ports in the Runners\u003c\/li\u003e\n\u003cli\u003eRear of Plenum Machined for MAP \u0026amp; 3 Vacuum Ports\u003c\/li\u003e\n\u003cli\u003eIncreased Runner Wall Thickness for Custom Porting at the Plenum to Runner Entry on Each Runner\u003c\/li\u003e\n\u003cli\u003eHead Flange has Clearance for Fuel Supply to High Pressure Pump\u003c\/li\u003e\n\u003cli\u003eSeveral Top Options: 1 x 95mm, 1 x 105mm, 2 x 4150, 2 x 4500, or Blank Flange for Custom Throttle Bodies\u003c\/li\u003e\n\u003cli\u003eHeight at Plenum Flange: 9.44”\u003c\/li\u003e\n\u003cli\u003eIntakes w\/ Injector Ports Include Fuel Rails w\/ Dual Mounting (1.48” or 2.56” O-ring to O-ring injector length)\u003c\/li\u003e\n\u003cli\u003eEasy Assembly w\/ Top Mounted Screws on Plenum Top (all except front 2 screws)\u003c\/li\u003e\n\u003cli\u003eModular Design w\/ Removable Top\u003c\/li\u003e\n\u003cli\u003eLarge Plenum Volume of 549 Cubic Inches (w\/ 1 x 95mm or 1 x 105mm Throttle Body Top)\u003c\/li\u003e\n\u003cli\u003eA-B Height: 12.10” (w\/ Carb Style Top - 2 x 4150 or 2 x 4500) – See Drawing\u003c\/li\u003e\n\u003cli\u003eFuel Rails are Anodized, Laser Etched, and Machined for 8AN O-Ring Fittings at Each End\u003c\/li\u003e\n\u003cli\u003e3500-8000+ RPM Power Band\u003c\/li\u003e\n\u003cli\u003eRunner Length: Approx. 6.5”\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Holley EFI","offers":[{"title":"Default Title","offer_id":52732596388139,"sku":"300-141","price":1462.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0064\/3645\/4465\/files\/884f000efea81831e8e30d5cbccf02ec5cecdddb.webp?v=1775628651"},{"product_id":"manifold-kit-lt1-hi-ram-no-port-injecti-1","title":"Holley EFI GM LT1 Hi-Ram Intake Manifold - 105mm LS TB w\/out Port Provisions","description":"\u003cp\u003e\u003cspan\u003eThe new Holley EFI Hi-Ram intake provides the ultimate performance with the new GM direct injected Gen V 6.2L LT1 engine. The modular design of this manifold allows easy disassembly for custom porting, multiple tops, or custom induction systems. Each runner has a large radius where it meets the plenum, and optimized taper \u0026amp; cross-sectional area to perform in a wide variety of engine configurations. The optional injector bosses on the intake runners allow increased performance potential by using additional injectors along with the factory direct injection. When you look for the pinnacle of performance, price, and quality, look to Holley EFI.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThe front and rear height measurements listed in the Specs section are referencing the overall height with the top plate installed. Please see the diagrams in the product images for other dimensions.\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eGM Gen V LT1 Hi-Ram, 1 x 105mm LS Throttle Body (Longitudinal Mount) w\/out Port EFI Provisions\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003eFeatures:\u003c\/h3\u003e\n\u003cul class=\"productpage_list\"\u003e\n\u003cli\u003eHead Flange has Clearance for Fuel Supply to High Pressure Pump\u003c\/li\u003e\n\u003cli\u003eIntakes w\/ Injector Ports Include Fuel Rails w\/ Dual Mounting (1.48” or 2.56” O-ring to O-ring injector length)\u003c\/li\u003e\n\u003cli\u003eO-Ring Seals at Cylinder Heads \u0026amp; Plenum Top\u003c\/li\u003e\n\u003cli\u003ePort Size: 2.06” High x 1.53” Wide\u003c\/li\u003e\n\u003cli\u003e3500-8000+ RPM Power Band\u003c\/li\u003e\n\u003cli\u003eLarge Plenum Volume of 549 Cubic Inches (w\/ 1 x 95mm or 1 x 105mm Throttle Body Top)\u003c\/li\u003e\n\u003cli\u003eRear of Plenum Machined for MAP \u0026amp; 3 Vacuum Ports\u003c\/li\u003e\n\u003cli\u003eA-B Height: 12.10” (w\/ Carb Style Top - 2 x 4150 or 2 x 4500) – See Drawing\u003c\/li\u003e\n\u003cli\u003eModular Design w\/ Removable Top\u003c\/li\u003e\n\u003cli\u003eOverall Height: 13.34” (w\/ EFI Top - 95mm or 105mm) – See Drawing\u003c\/li\u003e\n\u003cli\u003eHeight at Plenum Flange: 9.44”\u003c\/li\u003e\n\u003cli\u003eFuel Rails are Anodized, Laser Etched, and Machined for 8AN O-Ring Fittings at Each End\u003c\/li\u003e\n\u003cli\u003eAvailable With or Without Injector Ports in the Runners\u003c\/li\u003e\n\u003cli\u003eSeveral Top Options: 1 x 95mm, 1 x 105mm, 2 x 4150, 2 x 4500, or Blank Flange for Custom Throttle Bodies\u003c\/li\u003e\n\u003cli\u003eEasy Assembly w\/ Top Mounted Screws on Plenum Top (all except front 2 screws)\u003c\/li\u003e\n\u003cli\u003eIncreased Runner Wall Thickness for Custom Porting at the Plenum to Runner Entry on Each Runner\u003c\/li\u003e\n\u003cli\u003eRunner Length: Approx. 6.5”\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Holley EFI","offers":[{"title":"Default Title","offer_id":52732596420907,"sku":"300-142","price":1325.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0064\/3645\/4465\/files\/84c641b82583a1aa8cada2b6c1a8bc00ad544963.webp?v=1775629391"},{"product_id":"manifold-kit-lt1-hi-ram-no-port-injecti-2","title":"Holley EFI GM LT1 Hi-Ram Intake Manifold - 92mm LS TB w\/out Port Provisions","description":"\u003cp\u003e\u003cspan\u003eThe new Holley EFI Hi-Ram intake provides the ultimate performance with the new GM direct injected Gen V 6.2L LT1 engine. The modular design of this manifold allows easy disassembly for custom porting, multiple tops, or custom induction systems. Each runner has a large radius where it meets the plenum, and optimized taper \u0026amp; cross-sectional area to perform in a wide variety of engine configurations. The optional injector bosses on the intake runners allow increased performance potential by using additional injectors along with the factory direct injection. When you look for the pinnacle of performance, price, and quality, look to Holley EFI.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThe front and rear height measurements listed in the Specs section are referencing the overall height with the top plate installed. Please see the diagrams in the product images for other dimensions.\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eGM Gen V LT1 Hi-Ram, 1 x 92mm LS Throttle Body (Longitudinal Mount) w\/out Port EFI Provisions\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003eFeatures:\u003c\/h3\u003e\n\u003cul class=\"productpage_list\"\u003e\n\u003cli\u003eA-B Height: 12.10” (w\/ Carb Style Top - 2 x 4150 or 2 x 4500) – See Drawing\u003c\/li\u003e\n\u003cli\u003eAvailable With or Without Injector Ports in the Runners\u003c\/li\u003e\n\u003cli\u003ePort Size: 2.06” High x 1.53” Wide\u003c\/li\u003e\n\u003cli\u003e3500-8000+ RPM Power Band\u003c\/li\u003e\n\u003cli\u003eRear of Plenum Machined for MAP \u0026amp; 3 Vacuum Ports\u003c\/li\u003e\n\u003cli\u003eHead Flange has Clearance for Fuel Supply to High Pressure Pump\u003c\/li\u003e\n\u003cli\u003eLarge Plenum Volume of 549 Cubic Inches (w\/ 1 x 95mm or 1 x 105mm Throttle Body Top)\u003c\/li\u003e\n\u003cli\u003eIntakes w\/ Injector Ports Include Fuel Rails w\/ Dual Mounting (1.48” or 2.56” O-ring to O-ring injector length)\u003c\/li\u003e\n\u003cli\u003eFuel Rails are Anodized, Laser Etched, and Machined for 8AN O-Ring Fittings at Each End\u003c\/li\u003e\n\u003cli\u003eRunner Length: Approx. 6.5”\u003c\/li\u003e\n\u003cli\u003eEasy Assembly w\/ Top Mounted Screws on Plenum Top (all except front 2 screws)\u003c\/li\u003e\n\u003cli\u003eOverall Height: 13.34” (w\/ EFI Top - 95mm or 105mm) – See Drawing\u003c\/li\u003e\n\u003cli\u003eSeveral Top Options: 1 x 95mm, 1 x 105mm, 2 x 4150, 2 x 4500, or Blank Flange for Custom Throttle Bodies\u003c\/li\u003e\n\u003cli\u003eHeight at Plenum Flange: 9.44”\u003c\/li\u003e\n\u003cli\u003eModular Design w\/ Removable Top\u003c\/li\u003e\n\u003cli\u003eIncreased Runner Wall Thickness for Custom Porting at the Plenum to Runner Entry on Each Runner\u003c\/li\u003e\n\u003cli\u003eO-Ring Seals at Cylinder Heads \u0026amp; Plenum Top\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Holley EFI","offers":[{"title":"Default Title","offer_id":52732596453675,"sku":"300-143","price":1210.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0064\/3645\/4465\/files\/0445bad103fa857602dace605cddd4482d0bba16.webp?v=1775629441"},{"product_id":"plenum-top-lt1-hi-ram-2-x-4150","title":"Holley EFI LT1 Hi-Ram 2 X 4150 Intake Plenum Top - Silver","description":"\u003cp\u003eThey are available in the dual 4150 throttle body pattern or in a full blank top so that you can design your our system. The plenum tops are constructed of cast aluminum.\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eFits Holley Hi-Ram Manifolds.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003eFeatures:\u003c\/h3\u003e\n\u003cul class=\"productpage_list\"\u003e\n\u003cli\u003eModular Design w\/ Removable Top\u003c\/li\u003e\n\u003cli\u003eA-B Height: 12.10” (w\/ Carb Style Top - 2 x 4150 or 2 x 4500) – See Drawing\u003c\/li\u003e\n\u003cli\u003eHeight at Plenum Flange: 9.44”\u003c\/li\u003e\n\u003cli\u003eO-Ring Seals for Plenum Top\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Holley EFI","offers":[{"title":"Default Title","offer_id":52732596551979,"sku":"300-207","price":318.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0064\/3645\/4465\/files\/8ac3f8cf900a787e6e6adcc7af98412fa33c8cd1.webp?v=1775632009"},{"product_id":"plenum-top-lt1-2-x-4150-flnge-black","title":"Holley EFI LT1 Hi-Ram 2 X 4150 Intake Plenum Top - Semi-Gloss Black","description":"\u003cp\u003eThey are available in the dual 4150 throttle body pattern or in a full blank top so that you can design your system. The plenum tops are constructed of cast aluminum.\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eFits Holley Hi-Ram Manifolds - Holley has launched new black ceramic-coated plenum tops to match our Hi-Ram manifold bases!\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e*This semi-gloss ceramic coating matches 300-113BK, 300-226BK, 300-229BK, and 300-243BK base part numbers.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003eFeatures:\u003c\/h3\u003e\n\u003cul class=\"productpage_list\"\u003e\n\u003cli\u003eModular Design w\/ Removable Top\u003c\/li\u003e\n\u003cli\u003eA-B Height: 12.10” (w\/ Carb Style Top - 2 x 4150 or 2 x 4500) – See Drawing\u003c\/li\u003e\n\u003cli\u003eHeight at Plenum Flange: 9.44”\u003c\/li\u003e\n\u003cli\u003eO-Ring Seals for Plenum Top\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Holley EFI","offers":[{"title":"Default Title","offer_id":52732596584747,"sku":"300-207BK","price":337.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0064\/3645\/4465\/files\/ed1d52efb655ce58e2d1105fad01070a0db82061.webp?v=1775632447"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0064\/3645\/4465\/collections\/HolleyEFI.png?v=1781119522","url":"https:\/\/www.burton-racing.com\/collections\/holley-efi\/gps.oembed","provider":"Burton-Racing","version":"1.0","type":"link"}