I straight-piped my stock exhaust, and love the way it sounds. There are a few others around here who have done it. It will sound like this
__________________ - Kevin 2003 Sierra 2500HD LB7
SuperChips Flashpaq 
Straight-piped and resonator plugged When I sit in my truck, does that make it MODded?? Got questions? Help us all out by filling out your signature with your ride's year, make model, and any modifications you've made.
Last edited by KKami361 : 07-02-2009 at 04:27 PM.
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