GMC G-Series 1989-1993, XX Carbon™ Header Flange Gaskets by Percy's High Performance®. Exhaust wraps help to retain heat in your exhaust system, which increases Horsepower while reducing radiant heat damage, especially to spark plug wires in header applications.
|Series: XX Carbon™|
- Modified engines have hotter exhaust
- Better materials help seal poorly-mating flanges better.
Highly modified engines, turbocharged, supercharged, nitrous or fuel-burning ask more of exhaust system components, which requires advanced materials. Persy's exhaust gaskets will seal better, longer and more reliably. In addition, they have the technology, in the guise of thermocouple probes and EGT gauges to let you track exhaust gas temperatures in real-time.
Percy High Performance® was founded by racers to deliver quality, affordable, and innovative products for racers. From a wide array of gaskets to wheel and tire fitment tools, tire pressure equalizers, temperature indicators, gas temperature probes, jet extensions, bung and plug kits, and more, Percy’s develops unique, problem-solving products for the racing and high performance automotive aftermarket. Percy’s is a proud “Made in the USA” manufacturer that vows to satisfy all customer questions or concerns. Make Percy’s a part of your racing repertoire, then get used to parking in Victory Lane!