After searching and reading tons of pages where my exhaust question has already been answered I know that its best to go with a Dynomax Super Turbo Catback 2.5". I have stock 2.25 inlets and outlets and I don't want to replace the headers (I'm thinking of swapping in a larger engine). I have to replace the cat and intermediate pipe because they're shot + tailpipes because of some mods I've done to the rear. Can I do this? Is there a pipe or something I can get to step up from 2.25 to 2.5?

 

Good choice. Of all the exhaust systems I've heard on v6 camaros I've always liked dynomax the best. You can probably find a 2.25 in 2.5 out cat or i-pipe easily enough. Just see what a shop can do for you.