Hedman Hedders HD BLACK 1-3/4IN. LONG-TUBE HEADERS; 67-91 GM TRUCK, MOTORHOME; 283-400 NO A.I.R
HEDMAN HEDDERSHedman Hedders HD BLACK 1-3/4IN. LONG-TUBE HEADERS
The Hedman Hedders HD BLACK 1-3/4IN. LONG-TUBE HEADERS is a high-performance exhaust solution designed to improve horsepower and torque for classic GM trucks, SUVs, and motorhomes powered by small block Chevy engines. These standard-duty long-tube headers optimize exhaust scavenging to help your engine breathe better and perform more efficiently.
Key Features
- Heavy-duty 1-3/4 inch diameter primary tubes for increased flow
- 3 inch ball-style collector for a secure, leak-free seal
- Durable uncoated mild-steel construction
- Long-tube design for maximized exhaust scavenging
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 SUVs
- 1967-1991 GM Motorhomes with 283-400 SB Chevy engines
Note: Designed for vehicles without A.I.R. systems and centered engine chassis only; verify chassis and clearance compatibility before ordering.