Hedman Hedders HD BLACK LONG-TUBE CLUTCH HEADERS; 67-91 GM TRUCK, MOTORHOME; 283-400 WITH A.I.R

Hedman Hedders HD BLACK LONG-TUBE CLUTCH HEADERS; 67-91 GM TRUCK, MOTORHOME; 283-400 WITH A.I.R

The Hedman Hedders HD BLACK LONG-TUBE CLUTCH HEADERS; 67-91 GM TRUCK, MOTORHOME; 283-400 WITH A.I.R are heavy-duty long tube headers specifically designed for Small Block Chevy powered GM trucks, SUVs, and motorhomes equipped with a clutch cross shaft and A.I.R. injection. These headers provide the necessary clearance for manual transmission linkage while maximizing exhaust flow and engine efficiency.

Key Features

• Heavy-duty mild steel construction with a black finish
• Engineered for clutch cross shaft (Z-bar) clearance
• Integrated A.I.R. (Air Injection Reactor) fittings
• 1-5/8 inch primary tubes with 3 inch collectors
• Ball-and-socket collector design for a leak-free seal

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 and Blazer
• Small Block Chevy 283-400 engines with A.I.R.

Note: Designed for centered engine chassis only; verify clearance and compatibility with your specific vehicle configuration before ordering.