i guess i'll just give a straight ansewr for you....the best thing to do is to do a search though. you will get a lot of opinions and perspectives.

but the greddy SP is really nice. it gives a nice throaty sound, and i think it the best looking muffler out there. its almost not extremely loud like the N1.

the apex1 world sport is another exhaust to look at, or the older RSR exhausts.

the whole catback will probably cost you around $500-550. thats just my opinion.

btw, im selling my greddy SP muffler soon. you can get that and go to a shop and get mandral bend 2.25" piping.

no pressure....PM does wonder.