GSC Power Division S2 Billet Performance Camshaft Kit STi V7 - V9 Non DBW Model_Impreza 2003-2005 RCM Carbon Timing Belt Cover

RCM Carbon Timing Belt Cover – Subaru Impreza (1999–2007)

we also offer an uprated stainless-steel Competition Configuration

What is a Closed Deck Block and why do I need it

Designed and engineered with rapid air-charge cooling and flow-path efficiency as the key objectives

GSC Power Division S2 Billet Performance Camshaft Kit STi V7 - V9 Non DBW Model_Impreza 2003-2005 RCM Carbon Timing Belt CoverGSC Power Division Billet S2 camshafts for the Subaru EJ207 version 7 and above with single AVCS. These cams are built to suit higher horsepower engine builds with a power range of 500 WHP and above. Certain modifications are recommended to utilize the true potential of the S2's including an upgraded engine block, built ported heads, and dyno engine tuning. Upgraded valve springs are required. Due to the added lift and duration, cylinder head