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B Series B18 B20 Hood Exit Race Header 4-1 Megaphone
B Series B18 B20 Hood Exit Race Header 4-1 Megaphone
B Series B18 B20 Hood Exit Race Header 4-1 Megaphone
B Series B18 B20 Hood Exit Race Header 4-1 Megaphone

B Series B18 B20 Hood Exit Race Header 4-1 Megaphone

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

The PLM Power Driven B-Series hood exit race header features a 4-1 merge collector and 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 or road racing.

*Half core radiator must be used with slim fan!*

Vehicle Application:

  • Honda B-Series engines B16 B18 B20

  • Honda Civic EG EK 1992-2000

  • Honda Del Sol 1993-1997

  • Acura Integra DC DC2 1994-2001

  • Honda CRX with any B-Series engine swap w/ aftermarket traction bar 1988-1991 

  • Acura Integra w/ aftermarket traction bar 1990-1993

  • Recommended for 1.8L-2.2L engine displacements

Key Features:

  • HEADER IS INTENDED FOR OFF ROAD USE ONLY

  • NOT CARB LEGAL IN CALIFORNIA

  • Made of 18 gauge, 304 brushed stainless steel

  • Hand TIG welded

  • Modification needed for A/C and P/S

  • O2 extension needed

  • CNC machined manifold flange

  • Includes OEM spec header gasket ($20+ value)

  • Includes exhaust heat shield trim ($50+ value)

  • Comes pre-assembled (2-piece design)