GSC Power Division 06-07 2.5L WRX & 04-07 STi S2 Cams 272/272 Billet
GSC Power Division 06-07 2.5L WRX & 04-07 STi S2 Cams 272/272 Billet
18 in stock
Emissions
California: Non-compliant parts may be used only on designated closed-course racing vehicles that are never registered for highway use.
Other: Please consult your local statutes and ordinances to ensure compliance with regional emissions standards.
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GSC Power-Division Billet S2 camshafts for the USDM STi and WRX with Intake only AVCS. These cams are built to suit the high 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 Turbo capable of supporting 500+whp. Upgraded valve springs are required; Beehive valve springs are recommended but not required.
- Check Pictures for cam placement. Long nose= Left Side, short nose - Right Side.
- Due to the lobe size, head castings will need to be filled down slightly for clearance.
- Proper break in and running high zinc oil is a must on flat tappet engines. Must be installed by an experienced technician
- Requires upgraded valve spring
Vehicle Fitments:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2005 - 2007 | Subaru | Impreza | Outback Sport |
| 2004 | Subaru | Impreza | Outback, TS |
| 2004 - 2005 | Subaru | Impreza | RS |
| 2006 - 2007 | Subaru | Impreza | WRX Limited, WRX TR, 2.5i |
| 2007 | Subaru | Impreza | WRX STI Limited |
| 2004 - 2007 | Subaru | Impreza | WRX, WRX STI |
