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Street-Performance Upgrades for Evo 9

The GSC Power Division S1 268/268 Billet Camshafts are the perfect upgrade for the Mitsubishi Lancer Evolution 9 owner looking for improved power without sacrificing daily drivability. These cams are designed to work seamlessly with the factory Mivec system, providing a noticeable increase in horsepower and torque across the entire rev range. Ideal for stock-turbo or mild bolt-on builds, the S1 profile offers a smooth idle and excellent throttle response.

Why Choose S1 Cams?

• 268/268 duration provides a perfect balance for street and track.
• Billet steel construction for long-term reliability.
• Improved power delivery compared to factory camshafts.
• Compatible with stock valve springs in most mild applications.
• Designed specifically for the 4G63T Mivec engine architecture.

By optimizing the valve timing, these S1 cams allow your engine to breathe more efficiently, resulting in better combustion and increased power output. Whether you are commuting or hitting the backroads, the S1 profile enhances the driving experience of your Evo 9. At GGCRACING, we are committed to providing top-tier automotive parts that help you get the most out of your vehicle. Upgrade your engine today with the precision and quality of GSC Power Division and feel the power gains immediately.