German tuner dials output on the 535i to 367 PS (270 kW) and 480 Nm (354 lb-ft) of torque. Also included is a suspension lowering kit, sport exhaust, 19 or 20-inch wheels and an aerodynamic package.

German tuner Kelleners Sport have a new tuning kit for the F10 BMW 535i.

First off is a power upgrade for the current (2011) 535i. The technicians over at Kelleners are able to dial output on the 3.0 liter inline 6-cylinder twin-turbo to 367 PS (270 kW) and 480 Nm (354 lb-ft) of torque - up from the series' 306 PS (225 kW) and 400 Nm.

Kelleners also provides a new quad-piped stainless-steel sport exhaust system fitted with a silencer. A suspension kit lowers the 535i by 30 mm.

A body kit is also part of the tuning package which includes a new front apron with a spoiler lip, a new front spoiler with LED daytime running lights, side skirts and an apron at the back integrated with a rear diffuser.

The whole thing rides on 19-inch or 20-inch alloy wheels.

Gallery: BMW 535i tuned by Kelleners