: Anyone have Gibson Extreme Dual Exhaust??

12-07-06, 02:16 PM
just wondering if anyone has the gibson extreme dual side swept exhaust on their EXT or any escalade for that matter in the 02-06 range...

Some things I am looking to get info on..

1) How loud outside?
2) How loud inside?
3) Any improvments?
4) Any problems?

12-19-06, 02:31 PM
i have installed them on the avalanches and they sound good
not loud on the inside deep tone on the outside