Originally Posted by RogeM3
I already had that done, it sounds amazing. But I was looking for better exhaust flow, maybe deeper sound and xtra 15 hp, that's where the x-pipe comes in. thanks for the suggestion though
Oh when you said OEM mod I just assumed it was the 2 perforated pipe method (thats what I have). I believe the ACM mod is a little deeper in sound than the traditional method so removing the secondary cats may not sound that bad. It will however be very loud!