more power
Race Director
Joined: Jan 2003
Posts: 14,285
Likes: 0
From: Houston, Tx Got traction?
CI 5-6-7-8-9-10 Veteran
St. Jude Donor '07-'08
very different. I'm assuming an x pipe and leaving the cats in the car? It will help reduce the popping of the exhaust upon deceleration, and make it sound quite different...But with the Z06 exhaust you probably won't hear too much of a difference
Safety Car
Joined: Jul 2002
Posts: 3,874
Likes: 0
From: Fishing Somewhere Cold
St. Jude Donor '11-'12-'13, '15
I would say smoother but not really louder or quieter, hmmmm, make sense?? I noticed a big change when i added MF X pipe to my MF cat back....much smoother sounding, maybe less raspy also applies.
