SKU GSC-6025S1
$849.15
GSC Power-Division S1 camshafts for the USDM 04-07 STi. These will not drop any low end power, but actually cause faster spool of the turbo, creating more power and torque across the entire rpm range. Good for stock turbo or up to 500WHP(GT35R) upgrades. Upgraded valve springs are required. Intake 268 / 225 @ .040\" / Peak Lift 10.8mm / Centerline AVCS \n Exhaust 266 / 225 @ .040\" / Peak Lift 10.4mm / Centerline 113
WARNING: This product can expose you to chemicals including arsenic, which is known to the State of California to cause cancer. For more information, go to