Hedman HTC Hedders - 64-77 El Camino/Malibu / 64-73 Chevelle 89402 W x 4 1/2in

W x 4 1/2in

High-back design with right & left rib supports

resulting in more horsepower and torque

1971-1974 Ford Country Squire

Hedman HTC Hedders - 64-77 El Camino/Malibu / 64-73 Chevelle 89402 W x 4 1/2inHedman Hedders HTC Coated Headers; 2" Tube Diameter; 3" Collector; Full Length Design The standard duty Hedman Hedders in this section come from the factory with an extremely durable, protective ceramic metallic coating. Hedman Hedders, pioneered the use of ceramic metallic coatings, back in the early 80's. Previously used exclusively in the aerospace industry, Hedman Hedders recognized it's potential for improving both the lifespan, and functionality