Hedman Hedders BLACK LONG-TUBE HEADERS For 67-91 GM 4WD TRUCKS/SUVS With 283-400
HEDMAN HEDDERSHedman Hedders BLACK LONG-TUBE HEADERS For 67-91 GM 4WD TRUCKS/SUVS With 283-400
The Hedman Hedders BLACK LONG-TUBE HEADERS For 67-91 GM 4WD TRUCKS/SUVS With 283-400 is a standard-duty exhaust solution designed to optimize performance and exhaust scavenging for classic Chevrolet and GMC four-wheel-drive trucks and SUVs equipped with small block Chevy engines.
Key Features
- Durable Black Ceramic Coating
- 1-5/8 in. Mandrel-Bent Tubing
- 3 in. Ball and Socket Style Collector
- Optimized for Centered Engine Chassis
Fitment
- 1967-1987 Chevrolet/GMC 1/2 to 3/4 Ton 4WD Pick-Up, Blazer, and SUV
- 1988-1991 Chevrolet/GMC 4WD Suburban and Crew Cab
- Fits 283-400 Small Block Chevy Engines
Note: Designed for vehicles without A.I.R. injection; always verify chassis clearance and engine centering before installation.