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BMW M4 displays balance strength and style in motion

The BMW M4 tuned by Hamann and fitted with an Akrapovic exhaust showcases its Stage 4 performance through powerful ...
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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 ...