Hey guys, so I am picking up a used Nismo S-tune catback exhaust with a Stillen y-pipe from someone and he works at a shop and offered to install it for me. However I need to bring my own gaskets, but I don't have time to order them online since we're doing this tomorrow. Does anyone know the part numbers or know of any store that sells decent quality gaskets??

P.S. I know that the o-ring is near impossible to find, what do you guys recommend as a substitute that I can pick up at a store?

 

Every auto store has gasket material that you can cut to size, you can also use some ultra copper just to guarantee no leaks.

If your friend works at a shop he should know about gaskets and how to get around these issues, no?