9m 981 (2.9/3.4S/3.8GT4/Spyder) Lightweight Flywheel & Upgraded Clutch FLYWHEEL An engine air filter is

An engine air filter is a critical component of a vehicle's intake system

The shifters feature a fully isolated stick with a spherical pivot bearing that provides for extremely smooth operation and a 30 percent throw reduction

Interactive dyno chart: hover or tap lines for HP and TQ percentages

+  Fits all Porsche 987 Cayman / Boxster vehicles (2005-2008)

9m 981 (2.9/3.4S/3.8GT4/Spyder) Lightweight Flywheel & Upgraded Clutch FLYWHEEL An engine air filter is9m 981 Lightweight Flywheel 981 (2. 9 3. 4S 3. 8GT4 Spyder) CNC machined high carbon forged billet steel material 45% weight reduction Direct replacement Quicker acceleration Reduced rotating mass and less engine inertia Better throttle response OEM clutch compatible More power to the wheels 9m 981 Upgraded Clutch Kit Higher thermal capacity compared to OEM friction material Higher transmittable torque compared to OEM Performance pressure plate giving