H Series Ramhorn Header

*All headers and large exhaust items may be subject to additional shipping charges*

PLM Private Power Driven H-Series Ramhorn 4-1 Header

Vehicle Fitment:

• Honda H22 F20B VTEC

• H-Series Swaps 

• Honda Prelude

Key Features:

• 304 stainless steel

• Hand TIG welded

• Long tube header

• 4-1 merge collector

• True 2.5" exhaust collector

• CNC machined manifold flanges

• Flange is .38" thick

• 18 gauge, mandrel bent tubing

• Two-piece slip-fit design

• Includes gasket and hardware

Installation Notes:

• You will need an aftermarket front crossmember OR a notched factory crossmember to fit Preludes

• When installing, the height of the header will be adjustable, it is then locked in with the double-nut system provided