Straight pipe for duramax

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#11

11-24-2009, 09:12 AM

PSD

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Location: Wisconsin

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My buddy just cut off the cat and muffler in his 01 just to get some noise. Sounds good, and costs nothing, but if your going for upgrades in the future, youll want a kit

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#12

12-13-2009, 01:38 PM

3fingers

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Quick ?? Does any one have any idea how a 6.6 2007 will perform with turbo back 4" with no no cat or DPF left on .Just wiating for shop to call and say it is done. Thanks 3 fingers

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#13

12-13-2009, 03:03 PM

jbrown1132

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Quote:

Originally Posted by 3fingers

Quick ?? Does any one have any idea how a 6.6 2007 will perform with turbo back 4" with no no cat or DPF left on .Just wiating for shop to call and say it is done. Thanks 3 fingers

lets just say you will like it