GSC Power Division S2 Billet Performance Camshaft Kit EJ20/205 Non VVT 1999+

GSC Power-Division billet S2 camshafts for the EJ205 WRX Version 5 and 6. These cams are built to suite the high horsepower Subis. With a power range of 500 WHP and up, you need some certain mods to utilize the true potential of the S2s: built motor, with a built/ported head, and a good engine management system. Upgraded valve springs are required,  beehive valve springs are recommended, but not required. An upgraded single spring kit will do the job under 8000 RPM. 

Part Number GSC7020S2