Hedman Hedders BLACK LONG-TUBE HEADERS For 67-91 GM 4WD SB TRUCKS Without A.I.R.
HEDMAN HEDDERSHedman Hedders BLACK LONG-TUBE HEADERS For 67-91 GM 4WD SB TRUCKS Without A.I.R.
The Hedman Hedders BLACK LONG-TUBE HEADERS For 67-91 GM 4WD SB TRUCKS Without A.I.R. is a set of standard-duty, long-tube headers designed specifically for 4WD GM trucks. These uncoated headers offer improved exhaust flow and performance for Small Block Chevy engines not equipped with A.I.R. systems.
Key Features
- 1-5/8 inch tube diameter for efficient exhaust scavenging
- 3 inch Ball and Socket style collector for a leak-free seal
- Durable standard-duty mild steel construction
- Full-length design for maximum torque and horsepower gains
Fitment
- 1967-1987 Chevrolet/GMC 1/2 to 3/4 Ton 4WD Pick-Up Trucks
- 1967-1991 Chevrolet/GMC Blazer and SUV models
- Small Block Chevy 283-400 engines without A.I.R.
Note: Designed for centered engine chassis only; please verify compatibility with your specific vehicle configuration before ordering.