GSC Power Division S1 Billet Performance Camshaft Kit EJ25 GRB/F STI DAVCS max-30 Engineered to perform under the

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

then continuously self-tunes in real time to optimum damping at both peak levels and across a broad changing frequency range

This mount is a direct replacement part meaning no modification is required

The Power Intake is basically maintenance free

The pre-formed 90-degree Samco hose ensures consistent

GSC Power Division S1 Billet Performance Camshaft Kit EJ25 GRB/F STI DAVCS max-30 Engineered to perform under theGSC 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