BMW tuning specialists Kelleners Sport present the KS5-S, the fastest Kelleners Sport ever. With 660 hp and max. torque of 790 Newton meters, the BMW M5 converted by Kelleners Sport can reach a max. speed in excess of 330 km / h. The additional power is particularly noticeable at the back thanks to the Kelleners Sport valve-controlled stainless-steel rear silencers with four 90 mm diameter tailpipes. The KS5-S lettering is also a mild indication of the additional 100 hp over the standard model. The restrained rear spoiler, the mirror caps and rear diffuser insert have been given a carbon coating to underscore the car s sporting personality. Also carbon coated, the side mouldings and the front-spoiler lip round off the Kelleners Sport Aerodynamic Kit for the current BMW M5.