GSC Billet S2 Camshaft Set


GSC Power-Division Billet 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 500WHP 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.

- Intake 272 / 230 @ .040" / Peak Lift 10.7MM / Centerline AVCS
- Exhaust 272 / 228 @ .040" / Peak Lift 10.4MM / Centerline AVCS


- Due to the lobe size, head castings will need to be filled down slightly for clearance.


2008-2014 STI
2015-2021 STI

More Information
Color Gray
Manufacturer GSC Power Division
Price 998.75
Write Your Own Review
Only registered users can write reviews. Please, Sign in or create an account
To Top