Post by
jrc90240sx »
https://forums.nicoclub.com/jrc90240sx-u355.html
Wed Oct 16, 2002 3:37 pm
Well there are 3 parts to an exhaust, the header, the CAT, and then the exhaust (piping, resonator, mufler, and tip). the N1 daul has a 3" pipe to a Y spit/resonator combo, to 2 2.5" pipes, with 4" canisters, with a 3.5" tip. you can get a test pipe to replace your CAT, or just get a preformance CAT.