Originally Posted by Astoc
I'd imagine that a 3"-2.5" reducer would have to be welded in place of the 3" exit on the cat, or on the end of your current cat-back.
Yeah I have to call around and get a few prices on that. My only issue is I'm not going to pay someone to install the headers therefore once they are installed, Do I have to take my cat back off for them to do the welding?
I just started a thread looking for someone who wants to trade there 2.5in for the 3in connection.