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Old 04-14-2024, 11:52 AM   #4
slick3

 
Drives: Garnet Red - 20 ZLE
Join Date: Jun 2016
Location: Southern California
Posts: 1,010
I have this same setup but still running the stock suitcase, would you guys say the corsa NPP is equal in volume with the valves close as the stock suitcase, valves open?


I want to still be able to quiet the car down in certain situations.
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