Thread: 21 ZL1
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Old 03-03-2024, 08:58 AM   #1
Patfan74
 
Drives: 2021 Camero ZL1
Join Date: Mar 2023
Location: Coral Springs
Posts: 3
21 ZL1

I have a manual ZL1
AR Headers, Corsa exhaust, RotoFab, Lower Pulley, and tuned.
The car sounds great going thru the gears, but once I get into 4th gear, the exhaust goes quiet, is this normal??
Thanks
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