The ACT Xtreme pressure plate B015X for 2007–2009 BMW 335i (N54) uses an exclusive diaphragm design to increase clamp load, reduce deflection and maximize clutch life for demanding use. Diaphragms undergo a four-stage heat-treating process and precision cover stampings improve rigidity. Xtreme plates boost clamp load by 50–120% and are recommended for use with a street or race disc; backed by a one-year warranty.
ACT 07-09 BMW 335i N54 P/PL Xtreme Clutch Pressure Plate