GSC Power-Division S2 Subaru WRX STI 08+ EJ257

GSC Power-Division S2 Subaru WRX STI 08+ EJ257

GSC Power-Division S2 camshafts for the 08+ Subaru STi EJ257 with Dual AVCS. These cams are built to suite the higher horsepower Subys. With a power range of 750-1000WHP, 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. Dual valve springs are recommended, but a upgraded single spring kit will do the job under 8000 rpm.

S2 Specs-

Intake 272 / 230 @ .040" / Peak Lift 10.6MM / Centerline AVCS
Exhaust 270 / 228 @ .040" / Peak Lift 10.2MM / Centerline AVCS