My SP2 should be on my door step when I get home and I plan on installing it wed afternoon and going to the track wed night. One thing I am unsure of is the gasket between the cat and b-pipe. I imagine the cat-back will come with a new gasket for between the rear section and the b-pipe but I doubt it will come with the one for between the cat and b-pipe. Is that a reuseable gasket? Does Napa, autozone, etc, carry exhuast gaskets for us?

 

I just went to the dealer and got metal the metal gaskets.
Although, I have been looking for some type of replacement. When I got the Apexi WS exhaust, it came with a crush type of gasket that when you tightened the sections up, it sealed up. When I seperated them, the gasket ripped and left parts on both sections. I used the dealer gaskets as replacements but i think the other type seal better.

 

Well put. You'll get 1 gasket with your Greddy and you could probably re-use the stock one off the cat.