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Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
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GSC Power Division
GSC Power-Division S1 Billet Camshafts 268/266 for Select Subaru 1999-2014 (JDM/Euro Spec STi)
This product will be available for sale in 2 weeks, but you can pre-order now to receive 10% discount!
Fits select 1999-2014 Subaru Impreza, WRX, and WRX STI models (JDM / Euro Spec STi engines only).
GSC Power-Division S1 Billet Camshafts are designed to enhance the powerband of the EJ20 JDM and Euro Spec STi engines. These Stage 1 (S1) cams utilize a 268/266 duration to provide a significant increase in mid-to-top-end horsepower and torque while maintaining excellent low-end driveability and a smooth idle. CNC-machined from high-quality billet steel cores, these camshafts ensure superior strength and precision tolerances compared to cast alternatives. This set is engineered specifically for JDM/Euro configurations and is not compatible with USA-spec engines.
- Manufacturer Part Number: 7027S1
- Camshaft Profile: S1 (Stage 1)
- Intake Duration: 268 Degrees
- Exhaust Duration: 266 Degrees
- Material: CNC-Machined Billet Steel
- Engine Fitment: Subaru EJ20 JDM / Euro Spec STi
- Compatibility: Not compatible with USA-spec engines
🔧 Fitment & Compatibility
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2009-2010 | Subaru | Impreza | 2.5 GT |
| 2006-2011 | Subaru | Impreza | 2.5i |
| 2010-2011 | Subaru | Impreza | 2.5i Premium |
| 2012-2014 | Subaru | Impreza | Base |
| 1999-2001 | Subaru | Impreza | L |
| 2012-2014 | Subaru | Impreza | Limited |
| 1999-2004 | Subaru | Impreza | Outback |
| 2005-2011 | Subaru | Impreza | Outback Sport |
| 2012-2014 | Subaru | Impreza | Premium |
| 1999-2005 | Subaru | Impreza | RS |
| 2012-2014 | Subaru | Impreza | Sport Limited |
| 2012-2014 | Subaru | Impreza | Sport Premium |
| 2002-2004 | Subaru | Impreza | TS |
| 2002-2014 | Subaru | Impreza | WRX |
| 2006-2007,2010-2014 | Subaru | Impreza | WRX Limited |
| 2009-2014 | Subaru | Impreza | WRX Premium |
| 2004-2014 | Subaru | Impreza | WRX STI |
| 2007,2011-2014 | Subaru | Impreza | WRX STI Limited |
| 2010 | Subaru | Impreza | WRX STI Special Edition |
| 2006-2007 | Subaru | Impreza | WRX TR |
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Atlus
1340 Cobb Dr, Unit 1, Eustis, FL 32736
352-234-4458
Mon – Fri: 8:30 am – 4:30 pm
Sat: 9:00 am – 2:00 pm
Sun: Closed
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GSC Power-Division S1 Billet Camshafts 268/266 for Select Subaru 1999-2014 (JDM/Euro Spec STi)
This product will be available soon, but you can pre-order now to get on the list before others!
US Based Support - In Florida
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Fits select 1999-2014 Subaru Impreza, WRX, and WRX STI models (JDM / Euro Spec STi engines only).
GSC Power-Division S1 Billet Camshafts are designed to enhance the powerband of the EJ20 JDM and Euro Spec STi engines. These Stage 1 (S1) cams utilize a 268/266 duration to provide a significant increase in mid-to-top-end horsepower and torque while maintaining excellent low-end driveability and a smooth idle. CNC-machined from high-quality billet steel cores, these camshafts ensure superior strength and precision tolerances compared to cast alternatives. This set is engineered specifically for JDM/Euro configurations and is not compatible with USA-spec engines.
- Manufacturer Part Number: 7027S1
- Camshaft Profile: S1 (Stage 1)
- Intake Duration: 268 Degrees
- Exhaust Duration: 266 Degrees
- Material: CNC-Machined Billet Steel
- Engine Fitment: Subaru EJ20 JDM / Euro Spec STi
- Compatibility: Not compatible with USA-spec engines
🔧 Fitment & Compatibility
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2009-2010 | Subaru | Impreza | 2.5 GT |
| 2006-2011 | Subaru | Impreza | 2.5i |
| 2010-2011 | Subaru | Impreza | 2.5i Premium |
| 2012-2014 | Subaru | Impreza | Base |
| 1999-2001 | Subaru | Impreza | L |
| 2012-2014 | Subaru | Impreza | Limited |
| 1999-2004 | Subaru | Impreza | Outback |
| 2005-2011 | Subaru | Impreza | Outback Sport |
| 2012-2014 | Subaru | Impreza | Premium |
| 1999-2005 | Subaru | Impreza | RS |
| 2012-2014 | Subaru | Impreza | Sport Limited |
| 2012-2014 | Subaru | Impreza | Sport Premium |
| 2002-2004 | Subaru | Impreza | TS |
| 2002-2014 | Subaru | Impreza | WRX |
| 2006-2007,2010-2014 | Subaru | Impreza | WRX Limited |
| 2009-2014 | Subaru | Impreza | WRX Premium |
| 2004-2014 | Subaru | Impreza | WRX STI |
| 2007,2011-2014 | Subaru | Impreza | WRX STI Limited |
| 2010 | Subaru | Impreza | WRX STI Special Edition |
| 2006-2007 | Subaru | Impreza | WRX TR |
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