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Old 09-27-2013, 07:37 PM
offroad03 offroad03 is offline
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Join Date: Aug 2012
Location: Wyoming
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Vehicle: 2003 Dodge Ram 1500
Trim Level: SLT QuadCab Off Road
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Engine: 2002-2007 287ci (4.7L) PowerTech V8 235hp 295lb/ft
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Arrow exhaust delete question

I have an '03 ram with the 4.7. I have tried searching the threads for my answer. I am thinking of deleting my muffler with a straight pipe since there or no emissions in my state. I cant remember but would this create negative back pressure?
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