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

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

The Hedman Hedders STAINLESS LONG-TUBE HEADERS For 67-91 GM 4WD TRUCKS With 283-400 is a high-performance exhaust solution constructed from raw T304 stainless steel. These long-tube headers are designed to maximize exhaust flow and durability for classic GM 4WD trucks, Blazers, and SUVs equipped with small block Chevy engines, providing a significant upgrade over restrictive factory manifolds.

Key Features

• Constructed from high-quality raw T304 stainless steel for superior corrosion resistance
• 1-5/8 inch primary tube diameter for optimal exhaust scavenging
• 3 inch ball-and-socket style collector for a leak-free, gasketless seal
• Full-length long tube design for increased horsepower and torque across the RPM range

Fitment

• 1967-1987 Chevrolet/GMC 1/2 to 3/4 Ton 4WD Pick-Up Trucks
• 1967-1991 Chevrolet Blazer and Suburban 4WD
• Compatible with 283-400 SB Chevy engines in centered engine chassis only

Note: Designed specifically for 4WD models with centered engine mounts; please verify your chassis and engine alignment before ordering to ensure proper clearance.