ChitownStang
Well-Known Member
- Joined
- Mar 9, 2015
- Threads
- 81
- Messages
- 3,259
- Reaction score
- 4,198
- Location
- Chicago, North Shore
- Vehicle(s)
- 2021 Mach 1
- Vehicle Showcase
- 1
I had h-pipe with stock mufflers before the catback so I felt both stages of exhaust upgrades and they do make a difference!
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