PLM Power Driven B-Series Hood Exit Race Header with 4-1 Megaphone B18 B20

PLM Private Label Mfg. Power Driven B-Series hood exit race header features a 4-1 Merge Collector & Megaphone, to create equal exhaust flow.This header delivers the best peak horsepower gains while utilizing a 2 piece design. This is ideal for all forms of competition; Autocross, Drag racing and road racing. Recommended for 1.8L-2.2L engine displacements.Vehicle Application: 1992 - 2000 Civic EG EK 1993 - 1997 Honda Del Sol 1994 - 2001 Acura Integra DC DC2 1988 - 1991 Honda CRX with any B-Series engine swap with aftermarket traction bar 1990 - 1993 Acura Integra with aftermarket traction bar Honda B-Series Engines B16 B18 B20 Key Features: HEADER IS INTENDED TO BE OFF ROAD USE ONLY NOT CARB LEGAL IN CALIFORNIA Brand New Made of 304 brushed stainless steel Hand TIG Welded Modification needed for A/C and P/S usage O2 extension needed CNC machined manifold flange One year warranty 18 gauge, 304 stainless steel Includes OEM spec header gasket ($20+ value) Includes exhaust heat shield trim ($50+ value) Half core radiator must be used with slim fan Comes pre-assembled (two piece design)