Neal
Lifetime Supporter
I've been chasing and exhaust leak. One of the header flanges moved a bit during final welding and leaks at the bottom. I started with FlePro 1415 gaskets. I decided to switch to some thicker copper gaskets from Summit. You can see how well that worked. :sad::sad: I went back to 1415s and doubled the gasket material on the suspect flange. Seems OK for now. Any thoughts?