The PLM Power Driven B-Series Hood Exit Race Header is engineered for maximum horsepower and torque gains in all-out race applications. Featuring a 4-1 merge collector and megaphone design, this header optimizes exhaust flow, backpressure, and scavenging — delivering proven results for autocross, drag racing, and road racing builds.
Built from 304 brushed stainless steel, each header is CNC machined, hand TIG-welded, and designed for precision fitment on Honda B-Series engines (B16, B18, B20).
⚙️ Key Features
Fits:
1992–2000 Honda Civic EG / EK
1993–1997 Honda Del Sol
1994–2001 Acura Integra DC2 / DC4
1988–1991 Honda CRX (with B-series swap + traction bar)
1990–1993 Acura Integra (with traction bar)
Engine Compatibility: B16 • B18 • B20 • 1.8L–2.2L
Material: 304 brushed stainless steel (18-gauge)
Design: 4-1 merge collector with megaphone outlet
Two-piece construction for easy install and transport
Hand TIG-welded craftsmanship for durability and strength
CNC-machined manifold flange for perfect seal and alignment
Includes:
OEM-spec header gasket ($20 value)
Exhaust heat shield trim ($50 value)
Warranty: 1-Year Limited Manufacturer Warranty
Fitment Notes:
Requires half-core radiator & slim fan
Modifications required for A/C and P/S clearance
O2 sensor extension needed
🏁 Performance Benefits
Maximum exhaust velocity for improved top-end power
Designed for track, drag, and road race performance
Reduces exhaust restriction for faster turbo spool or NA flow
Lightweight, corrosion-resistant construction
Proven dyno gains when tuned properly
⚠️ Important Notes
For off-road/race use only (Not CARB legal in California)
Must be installed by a professional or experienced builder
Recommended for vehicles with aftermarket traction bar