Re: muffler
IMO you should run a Borla XR-1... I ran a 3" on mine an loved it. Here's a link to my truck (well when it was running).. I know in this vid it doesn't have a turbo, and that changes the sound but it's an example. Enjoy
http://www.dragtruk.com/PICS/GA96226MP6N31.mpg
Jay