Exhaust questions
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Exhaust questions
I was just wondering how loud would it be if I put true duals two flowmaster 10s and high flow cats I have a 2003 Silverado 2500hd with a 6.0 just wondering how many decimals it might be or someone else has that on their truck
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Doofy200
Chevy Silverado/ GMC Sierra Forum
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May 21, 2008 03:59 PM