Welding and/or fabrication required for installation

\n Turbosmart unique locking collar

and head-turning vent-to-atmosphere sound at high boost - a great complement to the Focus's rally fighter character

Audi S4 and Audi SQ5

Brown/Red 11psi Middle Spring and Brown/Blue 10psi Outer Spring (installed)

Clutch Kit - Xtreme Outback Extra Heavy Duty Sprung Ceramic KTY28003-1BX JR16 Welding and/or fabrication required forXtreme Outback Heavy duty sprung ceramic kit 1BX 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.