🎁 Final Month Special: 15% OFF + Free Shipping on Most Items! Don't Miss Out - Shop Now! ✨

Shopping Cart

Sub Total: $0.00
Total: $0.00
Checkout

Search Products

GSC S2 Camshafts EJ25 Dual AVCS 2008-2021 STI Image 1
View Media Gallery
GSC S2 Camshafts EJ25 Dual AVCS 2008-2021 STI Image 2
View Media Gallery
GSC S2 Camshafts EJ25 Dual AVCS 2008-2021 STI Image 3
View Media Gallery
GSC S2 Camshafts EJ25 Dual AVCS 2008-2021 STI Nav Image 1
GSC S2 Camshafts EJ25 Dual AVCS 2008-2021 STI Nav Image 2
GSC S2 Camshafts EJ25 Dual AVCS 2008-2021 STI Nav Image 3

GSC S2 Camshafts EJ25 Dual AVCS 2008-2021 STI

$1058.99 $1245.99


Tags:

EJ25 GR GV VASTI
Estimated Delivery:
0 people are viewing this right now
Guaranteed Safe Checkout
Trust
Trust
  • Description

GSC Power-Division Billet S2 Camshafts for the 2008-21 Subaru STI EJ257 with Dual AVCS are built to suit the higher horsepower engine builds. 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, sold in sets of 4.

Stage 2 Street Strip kit offers short duration for nice street manners, with a slight lope at idle. Excellent all purpose spec. OEM valve springs are okay. 272°/272° duration.

Fits all EJ25 Dual AVCS cars, including 2008-2021 STI.