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Old 03-26-2018, 08:50 AM   #11
Yellow6thGen
18 ZL1 A10 Convertible
 
Drives: White ZL1 Convertible
Join Date: Oct 2016
Location: Mooresville, NC
Posts: 410
My dyno run says different and my car is faster. After the headers & green Hf cats were installed I gained 45Hp and 33Tq to the wheels I can tell the difference but only gained minimumly with only CAI
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