Hedman Hedders BLACK LONG-TUBE D-PORT HEADERS FOR 67-91 GM TRUCKS, BLAZER, JIMMY; 283-400

Hedman Hedders BLACK LONG-TUBE D-PORT HEADERS FOR 67-91 GM TRUCKS, BLAZER, JIMMY; 283-400

The Hedman Hedders BLACK LONG-TUBE D-PORT HEADERS FOR 67-91 GM TRUCKS, BLAZER, JIMMY; 283-400 is a high-performance exhaust solution designed specifically for Small Block Chevy engines with D-port cylinder heads. These long-tube headers optimize exhaust flow to improve torque and horsepower in vintage GM trucks and SUVs.

Key Features

• Specifically Designed for D-Port Cylinder Heads
• 1-5/8 inch Primary Tubes for Optimized Flow
• Black-Maxx Satin Black Ceramic-Coated Finish
• 3 inch Ball and Socket Collector for a Leak-Free Seal

Fitment

• 1967-1991 Chevrolet/GMC 2WD & 4WD Pickups (1/2-1 Ton)
• 1967-1991 Chevrolet Blazer & GMC Jimmy
• 1967-1991 Chevrolet/GMC Suburbans
• Small Block Chevy 283-400 Engines

Note: Fits centered engine chassis only; verify cylinder head port shape and chassis clearance before installation.