Hedman Hedders HD Black 1-5/8 in Long-Tube Headers For 64-77 Chevelle w/283-400

The Hedman Hedders HD Black 1-5/8 in Long-Tube Headers For 64-77 Chevelle w/283-400 are high-performance Elite series headers designed to provide maximum exhaust flow and durability for small block Chevy engines. These long-tube headers feature heavy-duty construction and a professional Black Maxx finish, making them an essential upgrade for classic A-Body owners looking for improved horsepower and torque.

Key Features

1-5/8 inch tube diameter for optimal exhaust scavenging
Black Maxx ceramic-metallic coating for superior heat and corrosion resistance
Heavy-duty Elite series design with thick flanges to prevent warping
Gasketless ball-and-socket collector for a secure, leak-free seal

Fitment

1964-1977 Chevrolet Chevelle, El Camino, and Malibu
Small Block Chevy 283-400 V8 Engines
Passenger car applications

Note: Hedman's unique ball and socket collector design allows for a secure connection even if the exhaust system is slightly misaligned. Always verify vehicle clearance and steering linkage compatibility before final installation.