so my 328 is stock and I plan on doing some simple show and go mods. First is Cold Air intake. Now i'm looking at exhaust. I'm thinking about gutting the factory cat, doing a silencer delete, and then swapping the muffler out for an aftermarket one. Something like a UUC, stromung, borla, ect.
What are your thoughts about the exhaust setup i wanna do? good/bad idea?