BMW Performance already provides a factory power kit which does not void the warranty. Although it is *only* 320 HP compared to the more powerful aftermarket kit above.

The BMW Performance power kit for the BMW 135i further enhances your vehicle's already impressive engine output. The key to its effectiveness is the way that all the components have been designed to work together. The modified engine tuning parameters mean the engine generates higher temperatures – and so an additional radiator and air intakes, and a powerful 850-watt fan have been incorporated to deal with this extra heat. The maximum torque of the in-line six-cylinder engine is increased from 400 to as much as 450 Newton-metres, depending on the type of transmission, and power output rises from 225 to 240 kW. This improves acceleration both from 0 to 100 km/h (by 0.2 seconds over models without the power kit) and from 80 to 120 km/h (by 0.5 seconds in fifth gear).


--

987 Boxster S, Arctic Silver with 'Martini Racing' Livery, H&R Monotube Coil-Overs, H&R Anti Roll Bars, Strut Brace, FVD ECU, BMC Air Filter, Sachs Racing Clutch, Single-Mass Flywheel, Recaro Racing Shells, PSE.

997 Carrera 4S, Guards Red, Bilstein PSS10 Damptronic, H&R Anti Roll Bars, IPD Plenum, Dension Gateway 500, PSE.