What to get
February 22nd, 2011, 11:24 PM
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What to get
Hey guys I have a 2003 5.3l silverado with 33s a cai and flowmaster dual exhaust and I want to get a performance chip that will increase my hp and mpg, thanks
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chevy619
Silverado & Fullsize Pick-ups
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February 5th, 2012 8:42 PM