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2005 Gmc Sierra 2500 Duramax V8 5 Inch Exhaust

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The 5-inch exhaust completed the powerplant mods, allowing the Duramax to breathe. The performance muffler sounds great too.
2005 Sierra 2500 Duramax V8 - CRE GMC

 The 5-inch exhaust completed the powerplant mods, allowing the Duramax to breathe. The performance muffler sounds great too.  View Related Article

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