Originally Posted by importkid,Sep 19 2006, 02:21 PM

i thought you wanted a single.... sorry. a test pipe will help with emissions and will gain some power. exhaust on the S2000 is well designed and wont really net you much HP gains, only weight. if you want sound and less weight order the test pipe and get to euro mufflers ("fart cans") and have a local exhaust shop cut the old ones off and weld the new ones on.


by help with emissions i mean over no cat at all.