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Old 05-12-2013, 01:35 PM   #68
gajagfan


 
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Drives: 2013 1SS 1LE Black - Std Exhaust
Join Date: Mar 2013
Location: Brunswick, GA
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Quote:
Originally Posted by Rocky1974 View Post


I don't know whither it does or not, but the same option gives the Corvette an extra 6 horsepower, so I believe it "could". The fact that you can't find any literature supporting a horsepower gain, may have more to do with internal GM politics than actual horsepower gains. GM always keeps the horsepower ratings lower on the Camaro vs the Corvette, even when they have the same exact hardware. They always blame it on inferior Camaro exhaust systems, which may be true, but I have my doubts.
It will never happen, but wouldn't it be interesting to do back to back dyno tests on the same car, one pull without NPP, and one with?
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