Hedman Hedders BLACK 1-3/4IN. LONG-TUBE HEADERS; 67-91 GM TRUCKS, MOTORHOMES; 283-400 NO A.I.R.

Hedman Hedders BLACK 1-3/4IN. LONG-TUBE HEADERS; 67-91 GM TRUCKS, MOTORHOMES; 283-400 NO A.I.R.

The Hedman Hedders BLACK 1-3/4IN. LONG-TUBE HEADERS; 67-91 GM TRUCKS, MOTORHOMES; 283-400 NO A.I.R. is a heavy-duty exhaust solution designed to improve top-end horsepower and torque for classic GM workhorses and motorhomes equipped with Small Block Chevy engines.

Key Features

• 1-3/4 in. Mandrel-Bent Tubes for Improved Flow
• 3 in. Ball and Socket Collector Design (No Gasket Required)
• Durable Black Ceramic-Style Coating
• Mild Steel Construction

Fitment

• 1967-1991 Chevy/GMC 1/2-1 Ton 2WD Trucks
• 1967-1987 1/2-3/4 Ton 4WD Trucks
• 1967-1991 1/2-3/4 Ton SUV and Motorhomes
• Small Block Chevy 283-400 (No A.I.R. Smog System)

Note: Designed for centered engine chassis only; always verify your specific engine and chassis configuration for clearance before installation.