I have a 06 Gmc 2500 xcab short bed and im looking for a turbo back exhaust and i wanted opinions. What brand would you guys go with... Muffler or delete... 4 or 5"... How do your guys trucks sound with them. Id like as much feedback as possible
If your not looking to make more than 500 power, than a 4" should flow plenty.
Choice of brand is a matter of personal preference. Some guys go with a muffler to help with droning others like to run straight.
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