GSC P-D 08+ STi S3 Cams 282/282 Billet Engine and the original Clutch Master

and the original Clutch Master Cylinder Upgrade for the 8th Gen Civic we realized there was only one piece left that needed our attention

10% increase to 30% reduction in gate spacing on the FK8 CTR

We took a somewhat unconventional approach when it came time to design our K-Swap cold air intake

Those willing to spend the time learning the K-Pro will find it an incredibly powerful tool for unlocking the true potential of their engines

There is a Mid-Year split on the head bolts

GSC P-D 08+ STi S3 Cams 282/282 Billet Engine and the original Clutch MasterGSC P D 08+ STi S3 Cams 282 282 Billet GSC Power Division billet S3 camshafts for the 08+ Subaru STi EJ257 with Dual AVCS. These camshafts are built to suit high horsepower cars with a power range of 750 1000 WHP and a rev range of 4500 9500 RPMs. Specific engine modifications are required to utilize the true potential of these camshafts including a built bottom end (sleeved or closed deck reccomended), built ported heads (casting must be clearanced