The AC Schnitzer Program for the BMW 4 series Coupe.

With its upgrade of the new BMW 4-series Coupé and Convertible, AC Schnitzer is again reaching for the "Tuning Crown“. The tuning specialist again impressively demonstrates how to transform a base model from BMW into royalty. From engine, through suspension, bodywork and wheel sets, to the interior: the BMW 4-series Coupé and Convertible has been comprehensively refined.