Process West Raw Silver Billet Tumbler Generator Valve (TGV) Delete Kit 2001-2007 & 08+STI Electrical_Alternators & Starter Motors These springs have:

These springs have:

The final vital component is the Thermostatically Controlled Oil Sandwich Plate ensuring your oil cooler only engages when required

Fluid Type: Racing Brake Fluid

II & III have always used Omega pistons

Process West Raw Silver Billet Tumbler Generator Valve (TGV) Delete Kit 2001-2007 & 08+STI Electrical_Alternators & Starter Motors These springs have:Tumbler Generator Valves (or "TGV" as they are most commonly referred to) can be found on Impreza WRX, Forester Turbo and Legacy GT models from 2001 onward. Their prime purpose is to reduce emissions from cold idle to meet standards governed by the EU emissions regulations (similar regulations also exist for both the US and Japan). Whilst this may be good for the environment it does little to aid the performance of your car and it's not uncommon for