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GM Dual Mode Performance Exhaust
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11-07-2016, 08:39 PM
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Frank237
Drives: Kubota 2640, 83 BMW R-65, 2017 1 SS
Join Date: Nov 2016
Location: Craig, MT
Posts: 643
Going to drive an NPP equipped 2 LT tomorrow.
My dumb question...Does one have to put the car in Sport or Track mode for the NPP to work? Or does it open when one mashes the gas?
Frank237
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