thinkin of switchin up exhaust

thinkin of switchin up exhaust. im runnin apexi n1 now, but wanna try somethin diff. any 1 w any thoughts on the subject… kinda feelin hks hi-power

Follow up on this thread http://g2ic.com/forums/showthread.php?t=200558

thanx

If you are looking at sticking with the N1 style, look into the RS*r GTII. The best IMO on the market.