Does anyone know of a muffler shop in San Diego that would do work on a hi-flow cat without a CARB number?
I called a few places and all I get is "we won't touch anything that's not approved by california"

I recently bought the RP Supercat from a local seller but the fitment is off by quite a bit, and is going to take some work to get it right.

So if anyone knows of a place, please let me know! I'm dying to put this beast on...