:ponder: Alright so as of right now i have the TRD axle-back from the dealers and it just isnt powerful/ powerful sounding for me and i am now looking for a cat-back exhaust. I want it to hurt heads when i start it and rev it. I want to be able to feel some HP gain. The megan racing cat-back drift spec interested me because it sounded AWESOME on youtube but didnt hear too much about the performance. so i need every info on every catback and opinions on the top exhausts i can get to make my pick! I also have an Injen CAI so gotta keep that in mind. so help me! thanks :bow:

For a full catback you might get 3-5 hp or around that. You won't feel much at all from any exhaust

yeah true. but i still want/need one lol

Well the megan catback does sound good and is a reasonable price. The AP exhaust is really nice exhaust but is expensive. Those are the only cat backs I really like

i heard HKS hi-power and greddy evo2 is good. theres too many brands. the ones with bigger tips look nice. angled out too. but then i dont like to get pulled over so it cant be TOO loud

Well the hks isn't a cat-back but sounds great.

http://www.scionlife.com/forums/viewtopic.php?t=103820

http://www.scionlife.com/forums/viewtopic.php?t=115371

well help you when you help us.
search.