Meanie
Well-Known Member
- Joined
- Oct 11, 2019
- Threads
- 3
- Messages
- 54
- Reaction score
- 37
- Location
- Orange County, CA
- Car(s)
- 2020 Supra
- Thread starter
- #1
I've noticed my exhaust getting louder ever since I started driving it harder after the 1200 mile break in period. Do factory mufflers "break in" over time?
Edit: side note, I've had the active sound disabled almost from day 1.
Edit: side note, I've had the active sound disabled almost from day 1.
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