BL-5858 Journal Bearing Turbo

  • $896.99

Boost Lab T3 5858 Billet Turbocharger

This turbo features our newly designed 6-Blade Extreme Contour Billet 58mm Compressor Wheel w/ Extended Exducer. This modern design is lighter and outflows other billet compressor wheels of the same size. The .63 A/R T3 (2.5) 4-bolt discharge turbine housing is perfect for small to medium displacement 4 cylinder engines. Standard T04E 3 Inlet / 2 Outlet compressor housing. The Boost Lab Billet 5858 is assembled and VSR balanced in-house and comes with an industry standard 1 year unlimited mileage warranty.


  • Horsepower Rating: 630hp
  • Compressor Housing: 3 In / 2 Outlet
  • Compressor Wheel: 58mm Extreme Contour Billet 6-Blade w/ Extended Exducer
  • Turbine Housing: Options listed in the Exhaust Housing drop down box above
  • Turbine Wheel: High flow 58mm Inconel Turbine Wheel 
  • Bearing Type: Journal Bearing w/ Upgraded 360* Thrust
  • Bolt Specs: Oil Feed - 5/16-18, 1/4 NPT Oil Return - 3/8-16