GSC Power Division S1 Billet Performance Camshaft Kit EJ25 GRB/F STI DAVCS Exterior_Body Panels making it an ideal upgrade

making it an ideal upgrade for drivers seeking sharper response and proven RCM reliability

- Replace seals at recommended intervals or when symptoms of failure appear

Wanting better fuel economy

V-Band uppipe connection for a perfect fit and easy servicing

GSC Power Division S1 Billet Performance Camshaft Kit EJ25 GRB/F STI DAVCS Exterior_Body Panels making it an ideal upgradeGSC 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