Hedman Hedders Silver Long-Tube Headers For 65-70 GM Passenger Cars with 283-400

Hedman Hedders Silver Long-Tube Headers For 65-70 GM Passenger Cars with 283-400

The Hedman Hedders Silver Long-Tube Headers For 65-70 GM Passenger Cars with 283-400 are high-performance exhaust manifolds designed to improve exhaust flow and scavenging for Small Block Chevy engines in classic GM full-size passenger cars.

Key Features

• HTC Polished Silver Ceramic-Metallic Coating
• 1-5/8 inch Primary Tube Diameter
• 3 inch Collector
• Full-Length Long Tube Design for Maximum Scavenging

Fitment

• 1965-1970 GM Full-Size Passenger Cars (Chevrolet Bel Air, Biscayne, Caprice, Impala)
• Small Block Chevy 283-400 Engines

Note: Check for steering box and chassis clearance; these headers are designed for vehicles without A.I.R. emissions systems.