decat? which one?

[Finny]

i know if its ben up before tons of times...quite simply i dont have time to search so dont say it lol

but ph1 which is best? car has twin cats at the minute!!

 

[domjolly]

got the nw performance one thats what i have on my phase 1. well made considering its just a bit of pipe. just get the cheapest ss on you can find(nw performance)

makes it crazy loud with my supersports ktec stealth though