Hedman Hedders UNCOATED 1-5/8IN. LONG-TUBE HEADERS; 67-91 GM TRUCK, MOTORHOME; 283-400 NO A.I.R

Hedman Hedders UNCOATED 1-5/8IN. LONG-TUBE HEADERS; 67-91 GM TRUCK, MOTORHOME; 283-400 NO A.I.R

The Hedman Hedders UNCOATED 1-5/8IN. LONG-TUBE HEADERS; 67-91 GM TRUCK, MOTORHOME; 283-400 NO A.I.R is a high-performance exhaust solution designed to improve exhaust flow and engine efficiency for classic GM trucks and motorhomes equipped with small block Chevy engines.

Key Features

• 1-5/8 inch Mandrel-Bent Tubing
• Uncoated Mild Steel Construction
• 3 inch Ball Collector for Secure Seal
• Long-Tube Design for Maximum Torque

Fitment

• 1967-1991 Chevrolet/GMC 1/2-1 Ton 2WD Pickups
• 1967-1987 Chevrolet/GMC 1/2-3/4 Ton 4WD Pickups
• 1967-1991 Chevrolet/GMC 1/2-3/4 Ton SUV and Suburban
• 1967-1991 GM Motorhomes (Centered Engine Only)

Note: Designed for vehicles without A.I.R. smog injection systems; verify centered engine chassis compatibility before installation.