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BMW M4 shows power launch and tire smoke

The BMW M4 Hamann Akrapovic shows its strength with launch control, burnout, and pure acceleration. This Stage 4 tuned coupe ...
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BMW M4 Hamann Akrapovic – Stage 4 Sound & Launch

This video features a heavily tuned BMW M4 with Hamann upgrades and an Akrapovic exhaust system, running Stage 4 modifications. Captured with launch control, tire-smoking burnout, full-throttle ...