Chevy and GMC Duramax Diesel Forum - View Single Post - 2003 duramax, looking to build motor
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post #13 of (permalink) Old 10-29-2019, 11:25 AM
brmaRR
 
Join Date: Oct 2019
Posts: 3
Thumbs up Down pipe

Instead of getting a 4" if you can get your hands on a banks exhaust that has a muffler because yes a straight 4" sounds good but it is what everyone does I personally think the banks exhaust sounds better.
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