Hedman Hedders LONG-TUBE HEADERS For 67-91 GM 4WD TRUCKS With 283-400

Hedman Hedders LONG-TUBE HEADERS For 67-91 GM 4WD TRUCKS With 283-400

The Hedman Hedders LONG-TUBE HEADERS For 67-91 GM 4WD TRUCKS With 283-400 is a standard-duty, uncoated exhaust solution designed to improve horsepower and torque for 4WD Chevy/GMC trucks, Blazers, and SUVs equipped with a Small Block Chevy engine.

Key Features

• 1-5/8 in. Long Tube Design
• 3 in. Ball and Socket Collector
• Standard-Duty Mild Steel Construction
• Uncoated Raw Finish

Fitment

• 1967-1987 Chevrolet/GMC 1/2 to 3/4 Ton 4WD Pick-Up Trucks
• 1967-1991 Chevrolet/GMC 4WD Blazer and SUV
• Fits 283-400 SB Chevy Engines (No A.I.R.)

Note: Fits centered engine chassis only; always verify chassis and engine offset compatibility before installation.