Hedman Elite Hedders - 63-82 Corvette 203218 Increased peak G threshold on

Increased peak G threshold on the 54cm to 59cm size and 60cm-64cm size

such as plastics and vinyl

2007-2016 GMC Yukon

2020-2021 Chevrolet Silverado 3500 HD 82

Hedman Elite Hedders - 63-82 Corvette 203218 Increased peak G threshold onHedman Hedders Elite Headers; 1 5 8" 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