Supercharger Reduction Pulley for Audi 3.0T Subaru > Impreza > Sti 2008 Onwards If you are intending on

If you are intending on running over 22psi then you will need the uprated spring

Since you cannot change the springs in the OEM valve

This actuator uses a piston design for maximum longevity in comparison to the OEM diaphragm unit

These CNC machined precision alloy wheel spacers are 11mm thick with a 57

and for filling the new cooler and lines

Supercharger Reduction Pulley for Audi 3.0T Subaru > Impreza > Sti 2008 Onwards If you are intending onForge Motorsport present the Supercharger Reduction Pulley for the Audi S5 3. 0T and replacement drive belt. Manufactured in house from stainless steel billet to exact tolerances 9% reduction from OEM pulley Tested and developed in conjunction with our Forge Asia office on their in house dyno Unlike other manufacturers the Forge Pulley comes with our unparalleled LIFETIME WARRANTY. Supplied with genuine Audi replacement drive belt We recommend the use