Hedman HTC Hedders - 64-87 El Camino / 70-87 Monte Carlo / 64-83 Malibu / 69-79 Nova 15CA Big Duke Heads

Big Duke Heads

1967-1972 GMC C15/C1500 Pickup

throttle solenoid

High efficiency OEM style Plate & Fin cooler

Hedman HTC Hedders - 64-87 El Camino / 70-87 Monte Carlo / 64-83 Malibu / 69-79 Nova 15CA Big Duke HeadsHedman Hedders HTC Coated Headers; 1 5 8" Tube Diameter; 3" Collector; Mid 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