GSC Power Division S1 Billet Performance Camshaft Kit EJ25 GRB/F STI DAVCS max-30 this effect helps maintain quick

this effect helps maintain quick revs while preserving optimum dampening

Engineered to perform under the most extreme of conditions our cylinder head gaskets are rated for use up to and over 800BHP

which can detract from even the most detailed of vehicles

Our turbos have been developed to maximise power and at the same time minimise turbo lag ensuring you have perfect power delivery for your intended application

Fitting a catch tank enables you to vent all excess engine vapour directly into a separate tank where the oil is then separated from the damp air before being returned directly back into the sump oil pan or left to collect within the separator tank

GSC Power Division S1 Billet Performance Camshaft Kit EJ25 GRB/F STI DAVCS max-30 this effect helps maintain quickGSC Power Division billet S1 camshafts for the 2008+ STI EJ257B With Dual AVCS. Good for stock frame turbo or up to 500 WHP (GT35R) upgrades. Upgraded valve springs are required; Beehive valve springs are recommended but not required. Part Number GSC7026S1