Stable increases in boost over wastegate spring pressure of 200%+ for internal wastegate and 100% for external wastegates are common practice using our manual boost controllers

FPR10 Series available in:

Recommended for: Xtreme powered vehicles requiring improved modulation

and high horsepower levels

WG38/40 14psi Red Outer Spring

Clutch Kit - Xtreme Outback Heavy Duty Sprung Ceramic Incl Flywheel 660Nm 980KG (20% inc.) KTY28540-1B JR40 Stable increases in boost overXtreme Outback Heavy duty sprung ceramic kit 1B 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.