Is the 03 Catback 2.5"? If so can I just have some Magnaflows welded in place of the mufflers and make just as much power than buying the same size catback with mufflers?
To me I just don't see anything wrong or too power robbing with the stock catback as long as I get a good straight through flowing muffler. I also plan to add a catted x-pipe.
So how much power will I leave on the table if any, by not replacing the whole catback versus welding mufflers in the stock catback?
To me I just don't see anything wrong or too power robbing with the stock catback as long as I get a good straight through flowing muffler. I also plan to add a catted x-pipe.
So how much power will I leave on the table if any, by not replacing the whole catback versus welding mufflers in the stock catback?