Description
Exhaust gasket failure means catastrophic air leaks, lost power, and potential engine damage—and you can’t trust a subpar seal at high temperatures or high boost. The COMETIC C7126EX is engineered to withstand extreme conditions with double-sided Viton® rubber coating and a heat-resistant Armor-400 core, delivering the leak-free performance you need whether you’re on the dyno or at the track. This is a bolt-on replacement that eliminates guesswork and guarantees durability, even in over-torqued situations.
- Double-sided Viton® rubber coated
- Stainless steel construction
- Armor-400 inner layer
- Heat rated to 1,800°F
- Steel-tanged outer layer
- Resists blow-outs and push-outs
- 4-stroke applications
- Made in the U.S.A.
- Bolt-on installation









