Kelleners Sportis a specialized BMW customization shop, so when it is said that this 2012 BMW M5 KS5-S is the fastest BMW sedan the company has made, you know it's faster than than hell. The KS5-S has 660 horsepower, at least 100 horsepower more than the standard M5. Kelleners completely coated the rear spoiler, the mirror caps, the rear diffuser insert, the side mouldings, and the front spoiler lip in carbon.
The car sits on a Kelleners Sport suspension system that can be adjusted for the road or a racing around the track. Steering the car is a set of modified Kelleners Sport ‘Hamburg’ wheels. If you choose to order such a package, it'll take about four months to arrive.
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[via Kelleners Sport]