Hey all.
MagicM4 is in need of a 2018+ Mustang GT with stock exhaust and stock headers, to help test a new prototype exhaust hes working on. If your car (or someone you know) is selected, you will get half off the finished product. Everything hand made in the USA.
- 2018+
- Stock exhaust from the motor back
- Auto or manual shouldn't matter
- 50% off finished product