[TheMatty]

its pretty much so i can pass aircare, so it doesnt have to be highflow or anything. currently im running a 3' test pipe with 3bolt flanges on each side, i dont know the length however. would possibly need a custom job done, used old cats are fine it wont be on for long

[josel_atr]

are you certain that you wont pass without a cat?

if not, i would try doing your aircare with your test pipe.

adamturbo from evom can get you a vibrant for a good price...