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NPP exhaust on 2020 SS seems too quiet
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11-15-2025, 10:53 AM
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RIPws6
Drives: 2019 2SS Riverside Blue
Join Date: Aug 2011
Location: Oklahoma
Posts: 428
Probably AFM kicking in and putting the car in V4 mode. I had MBRPs put on and it sounded great until AFM silenced it after a few gears.
Get the Range device and keep it in V8 all the time.
RIPws6
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