Precision Works Billet TGV Housing Subaru WRX 01-07 & STi 08-17 stage 1 and B20 platforms

and B20 platforms

Each piston is precision-machined with anti-detonation grooves and forced pin oiling to improve ring seal and overall performance

A quick look at the materials used on our RSX shifter reveals a design that cuts no corners

Our shifter has been race-tested in cars all over the world

Up to 250HP 60A Red

Precision Works Billet TGV Housing Subaru WRX 01-07 & STi 08-17 stage 1 and B20 platformsBillet 6061 aluminum Increases air flow to the cylinder heads Precision CNC machined Billet 6061 aluminum Anodized silver Includes hardware & o rings Works with both 11mm or 13mm diameter injectors Factory fuel rail mounting points