If the focus is more towards on performance

salt and UV-rays

Similar to your fuel pressure regulator

Due to the boxer engine

E90 halfshafts need to be used

Clutch Kit - Xtreme Outback Heavy Duty Cushioned Ceramic 430Nm 700Kg (30% inc.) KTY22003-1C JRX4 If the focus is moreXtreme Outback Heavy duty cushioned ceramic kit 1C Recommended for: Motorsport Applications Xtreme Outback Ceramic upgrades have been designed to offer the ultimate in heat capacity for single plate upgrades and are designed specifically for motorsport applications such as endurance rally events and time trials. Available in Sprung Ceramic and Cushioned Ceramic, there are a wide variety of options to choose from depending on the vehicle use.