It's normal. The engine has a slight whine to it.
It's naturally a pretty noisy drivetrain, but that is part of what makes it feel so mechanical and special.
BMW PERFORMANCE SPECIALISTS. Suspension. Forced Induction. Brakes. Race Preparation. Service. Alignments.
OFFICIAL PARTNERS: Íhlins. KW Suspension. Brembo. AP Racing. ESS Tuning. ModeCarbon. Turner Motorsport.
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