RCM Billet Tumbler Generator Valve (TGV) Delete Kit WRX STI 2008 - 2014 51320-S04-003 sharp twin five-spoke design highlights

sharp twin five-spoke design highlights the strength advantages that can only be achieved through the forging process

Specifically for smaller hot hatch models such as the Swift and Fit / Jazz

reducing body distortion for enhanced stability

(Scramble Mode is switched by timed setting)

Constructed from SUS304 stainless steel

RCM Billet Tumbler Generator Valve (TGV) Delete Kit WRX STI 2008 - 2014 51320-S04-003 sharp twin five-spoke design highlightsTumbler 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