b14sleeper

hey, i had this ricey muffler on my car, and i decided to take it off. i now have no muffler, and no piping from the axle back, will this increase or decrease my performance, and are their any drawbacks?

__________________
2006 Black Sand Pearl Scion tC: 18inch black w/ polished lip wheels, lip spoiler, foglights, TYC taillights, RSX shift knob, iPOD deck, S2K antenna, K&N CAI, 10 point grounding kit and more to come

Flounder

well, slight top end horsepower increase, low end toque decrease, and as far as drawbacks...loud as hell!?

__________________
My Whip Stillen 4-1, WAI, 2.5 Catback.

tony200

yea, without the muffler and piping, your car is gonne be really loud. try to purchased a catback or buy another muffler ( like an apexi, which sounds really nice) and custom piping from a muffler shop.