Originally Posted by NYBladeZ

Dude how are you running that exhaust in Cali? I got the same setup but I paired it with Fast Intentions Long Tube headers because it wasn't loud enough. I don't know about you but for me, when driving normally and shifting around 3700 it stays quiet enough to avert the police. However, approach redline and it will blast the ear drums of surrounding motorists, its not nearly as loud in the cabin.

OP, the most popular ones are Fast Intentions, Stillen, ARK and Berk check out some sound clips and see what works for you, however if I was you I'd first invest in some motordyne art pipes, they have stellar reviews.