Hedman Hedders SILVER LONG, EO CLUTCH HEADERS; 67-91 GM TRUCK, MOTORHOME; 283-400 WITH A.I.R.
HEDMAN HEDDERSHedman Hedders SILVER LONG, EO CLUTCH HEADERS; 67-91 GM TRUCK, MOTORHOME; 283-400 WITH A.I.R.
The Hedman Hedders SILVER LONG, EO CLUTCH HEADERS; 67-91 GM TRUCK, MOTORHOME; 283-400 WITH A.I.R. is a high-performance exhaust solution designed for GM trucks and SUVs equipped with a standard clutch cross shaft. These long-tube headers feature a durable silver ceramic-metallic coating to reduce under-hood temperatures and protect against corrosion while maintaining compliance for vehicles equipped with A.I.R. injection systems.
Key Features
- 1-5/8 inch mandrel-bent primary tubes for improved exhaust flow
- 3 inch collector for maximum scavenging and performance
- Silver ceramic-metallic finish for superior heat management
- Compatible with factory A.I.R. (Air Injection Reactor) systems
Fitment
- 1967-1991 Chevy/GMC 1/2-1 Ton 2WD Trucks
- 1967-1987 Chevy/GMC 1/2-3/4 Ton 4WD Trucks
- 1967-1991 Chevy/GMC 1/2-3/4 Ton SUV, Blazer, and Suburban
- Small Block Chevy 283-400 engines with centered engine chassis only
Note: Specifically designed for vehicles utilizing a standard clutch cross shaft; verify engine centering and A.I.R. requirements before ordering.