RCM Billet Tumbler Generator Valve (TGV) Delete Kit WRX STI 2008 - 2014 Sumps & Baffles Beautifully hand made each manifold

Beautifully hand made each manifold is supplied with an 3" v-Banded up-pipe which has a 47mm internal pipe diameter

A must-have if you regularly use your Skyline on track

These cams fit directly into the EJ207 VVT heads

adding weight and durability to its lightweight design

air ducts and side panels are made of dry carbon produced by an autoclave process

RCM Billet Tumbler Generator Valve (TGV) Delete Kit WRX STI 2008 - 2014 Sumps & Baffles Beautifully hand made each manifoldTumbler 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