German magazine Sport Auto took the Kelleners BMW 1-Series M Coupe to the Hockenheim race track for a drifting session and a high speed run on the local Autobahn. The test driver managed to hit 309km/h.
Kelleners Sport KS1-S got a twenty percent power increase. The standard 340hp went to a new maximum of 410hp whilst maximum torque jumped from 450 to 550Nm. New Kelleners Sport rear silencers with four 83mm tail pipes had also been fitted to release some of the twin-turbocharged sound.
A new front spoiler lip and three-part grill insert made of electro polished stainless steel were fitted. To give the car a new look, Kelleners Sport had also given this car decorative stripes on the bonnet, roof and side sills.
For more information on the package for the BMW 1-Series M Coupe check our official post.