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Old 08-18-2020, 11:34 AM   #32
OutlawV2
 
Drives: 2018 ZL1 1LE
Join Date: Jan 2020
Location: [b]California[/b]
Posts: 29
It most CERTAINLY makes a WHOOSHING noise when you stab the throttle and that's normal cause it's a 360 degree OPEN filter..... Thats the engines lungs swallowing air thru that thing.... NORMAL....
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2018 ZL1 1LE Summit White M6
"MOVN WA8" currently stock

2012 CTS-V Diamond White A6 Coupe "Becky"
1995 Z28 1LE 383" LT1 A3 N2O Drag Car 9.06@153
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