Originally Posted by Srenity

If there is nothing that Tony can do I will give you a tip that I used that has worked great for me. On my ART install I ended up having a leak on the drivers side from a poor RVT seal. I ended up buying a sheet of blank exhaust gasket material (metal, not cork) and cutting it to shape with a rotory tool cut off wheel. I used the factory crush gasket as template for hole diamter and the ART pipe flange as the template for outer shape and bolt hole locations. I made two of these custom gaskets and the seal worked perfectly.