D-Series 4-1 Hood-Exit Megaphone Race Header – Two-Piece Design

Description

D Series 4-1 Hood Exit Megaphone Race Header – 2-Piece Design

This D Series 4-1 hood exit race header features a true 4-1 megaphone merge, engineered to promote equal exhaust flow. The integrated megaphone section is designed to release pressure and optimize exhaust gas velocity, while a small reverse cone at the end provides controlled back pressure. The header utilizes a 2-piece construction and is intended for competition applications.

Key Features

• 4-1 megaphone merge collector for equal exhaust flow
• Integrated megaphone section to enhance exhaust gas velocity
• Reverse cone at the exit for controlled back pressure
• 2-piece design
• Designed for D-Series engines including D15, D16, D16Y8, D16Z6

What’s Included

• 4-1 hood exit race header (2-piece)

Vehicle Fitment

Fits 1992–2000 Civic EG/EK, 1993–1997 Honda Del Sol, 1994–2001 Acura Integra DC/DC2, 1988–1991 Honda CRX with D-Series engine swap and aftermarket traction bar, 1990–1993 Acura Integra with aftermarket traction bar, and Honda D-Series engines D15, D16, D16Y8, D16Z6.

Installation Notes

• Aftermarket traction bar required for 1988–1991 Honda CRX and 1990–1993 Acura Integra applications
• Not specified by manufacturer

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