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Enhance Your EJ20 with GSC S1 Billet Cams

The GSC Power Division S1 270/266 Billet Camshafts are designed to breathe new life into the 2.0L EJ20 engine found in the 2002-2005 Subaru Impreza WRX and the 2005 Saab 9-2X. These camshafts offer a significant improvement in mid-range torque and throttle response, making your daily driver feel much more responsive and fun to drive. By optimizing the valve timing, these cams help your engine work more efficiently across the entire power band.

Key Features and Benefits

• Improved Power Band: 270/266 duration profiles enhance mid-range torque and top-end pull.
• Billet Steel Construction: High-strength material ensures durability and consistent valve timing.
• Street Performance: Perfect for stock or mildly modified WRX setups looking for a noticeable performance boost.
• Quality Engineering: Precision-ground for a direct fit and reliable operation in your Subaru engine.

These S1 cams are an excellent choice for enthusiasts who want better performance without the need for extreme engine modifications. While they work well with stock components, we always recommend a professional tune to ensure your engine is running at its peak potential. Upgrade your Subaru's performance with the reliability of GSC Power Division. Explore our full range of performance parts for your vehicle at GGCRACING.