Apollyon12 Active member Aug 11, 2009 #4 If you have that mated to the stock 2 1/2" exhaust can you go stage II?
Nate Founding Father Aug 11, 2009 #5 i run a mad dad shorty hooked to an empty secondary cat. full open source stage 2 for me. nice backfires too...haha. -----Added 8/11/2009 at 09:46:14----- but i do have a catback also.
i run a mad dad shorty hooked to an empty secondary cat. full open source stage 2 for me. nice backfires too...haha. -----Added 8/11/2009 at 09:46:14----- but i do have a catback also.