WH 5.7lt Exhaust questions
hey there fellow Grand owners
just picked up my 2006 WH limited 5.7lt and just wondering does anyone one have any opinions/options in regards to full exhaust upgrades or cat back upgrades, im in the country and unfortunatly dont have a good exhaust place i would trust with my Grand, if it was my old HQ no probs lol
any help would be great
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