Race-Oriented 4-1 Hood-Exit Exhaust Header for B-Series Honda/Acura – B16/B18/B20

Description

H Series 4-1 Hood Exit Race Exit Header Honda Acura EG EK DC2 CRX Si 

H-Series hood exit race header (4-1 Megaphone) features a true 4-1 Megaphone merge to create equal exhaust flow. A megaphone is added next, to release pressure and increase the speed of the exiting exhaust gases. A small reverse cone is placed at the very end to provide a tiny bit of wanted back pressure.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 1.8-2.2L engine displacements

Fits:1992 – 2000 Civic EG EK

• 1993 – 1997 Honda Del Sol
• 1994 – 2001 Acura Integra DC DC2
• 1988 – 1991 Honda CRX with any H-Series engine swap with aftermarket traction bar
• 1990 – 1993 Acura Integra with aftermarket traction bar
• Honda H-Series Engines H22 H22A F20B

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