The BM14 - XTSS kit is a top - notch choice for the most demanding drivers. It comes with an Xtreme pressure plate. ACT's exclusive diaphragm design in the Xtreme pressure plates boosts the clamp load, reduces deflection, and maximizes the clutch life. All diaphragms go through a four - stage heat - treating process, offering unmatched performance. The precision cover stampings on ACT pressure plates ensure rigidity and consistency. ACT's Performance street discs are extremely popular. They are made of premium organic materials with high copper content for excellent heat transfer. The steel - backed lining provides greater burst strength and durability. These discs have less marcel, enabling faster shift action to match the ACT pressure plates. Enjoy quiet operation along with increased strength and reliability.
This Part Fits:
Year | Make | Model | Submodel |
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2008 - 2013 | BMW | 135i | Base |
2007 - 2015 | BMW | 335i | Base |
2009 - 2015 | BMW | 335i xDrive | Base |
2011 - 2013 | BMW | 335is | Base |
2007 - 2008 | BMW | 335xi | Base |
2014 - 2016 | BMW | 435i | Base |
2014 - 2016 | BMW | 435i xDrive | Base |
2008 - 2014 | BMW | 535i | Base |
2009 - 2010 | BMW | 535i xDrive | Base |
2008 | BMW | 535xi | Base |
2009 - 2016 | BMW | Z4 | sDrive35i |



Using this clutch kit is straightforward. First, make sure your vehicle is turned off and in a safe place. Then, carefully install the kit following the standard installation procedures for your BMW model. When driving, you'll notice smoother and faster shifts, which can enhance your overall driving experience. As for maintenance, check the clutch periodically for any signs of wear. If you notice strange noises or a decrease in performance, it's a good idea to have it inspected. Also, try to avoid sudden and aggressive starts, as this can put extra stress on the clutch and reduce its lifespan. With proper use and maintenance, this clutch kit will serve you well for a long time.