Coolmanfoo
Well-Known Member
- Joined
- Jul 13, 2016
- Threads
- 62
- Messages
- 429
- Reaction score
- 343
- Location
- California
- Vehicle(s)
- 2016 gt
- Thread starter
- #1
Curious, do your GTs rumble when idling? By rumble I mean the engine seems to rock the car back and forth. I can't help but notice my car feels extra rumbly lately but maybe I just never paid attention before.
Would a new catback have an effect on rumbling?
Would a new catback have an effect on rumbling?
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