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BMW M4 G82 exhaust setup dyno and sound test

Take a closer look at this BMW G82 M4 equipped with an Akrapovic Race exhaust system, OPF delete, and cats delete setup. In this video you can hear the engine startup, revs, and driving sound from one ...
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BMW M4 Hamann Stage 4 – Akrapovic Exhaust Sound, Launch Control, Acceleration and Burnout

The BMW M4 Hamann Stage 4 delivers intense performance with Akrapovic exhaust, full-throttle acceleration, and launch control in action. This video features sharp gear shifts, aggressive sound, and ...