Quote Originally Posted by Stig View Post
js racing make a full cat back and a muffler only system, i got the muffler only and it was bolt onto the stock catback of my fd1

performance wise would not have a clue since the r18 never had much power to begin with anyway, noise wise, its louder to 3000rpm than stock but anything above 3000rpm i can just hear my injen cai, i havent heard it from the outside yet on a drive by
Aaa Dams, what a shame. I see. Hm..... wondering if its actually worth getting a J's racing catback on a FD1 =\. Wow? the CAI is louder than the muffler? :O