Quote Originally Posted by JITB
dam i figured the aftermarket was big for that car ...
id say hi flo cat 2.5" with a resonator, with th 2.5" all the way back. Without the resonator it will be raspy and u probrably wont like it at full throttle. but i think 2" would even be good for Fi on that 1.5... but who knows..
We're getting good turbo support as the little 1NZ-FE seems to like boost. Hell, we even have low-compression pistons, titanium valvetrains, and other go-fast goodies to boot...just not a large catback exhaust selection.

I won't go bigger than 2.5" for this little car, even after boost. A Magnaflow high-flow cat, nice long resonator and I should be good to go. I'm just looking for some second opinions.