Enhance your Subaru Impreza’s performance with the GSC Power Division EJ255/EJ257 (USDM) billet camshafts featuring intake AVCS and S3 cams rated at 282/282. Crafted from high-quality billet material, these camshafts provide improved durability and precise timing control for optimal engine efficiency. Designed specifically for 2004 to 2007 Subaru Impreza models, they are an excellent upgrade for enthusiasts seeking increased horsepower and torque. The advanced AVCS (Active Valve Control System) integration ensures seamless variable valve timing adjustments, delivering better throttle response and fuel efficiency. Installation requires acknowledgment of carb regulations, and these components are not CARB-approved, so check local regulations before installation. These camshafts are air freight-prohibited due to their size and material, but they are readily available for regular stock purchase, making them a convenient upgrade option. Whether you're building a high-performance street car or a dedicated track vehicle, these billet camshafts from GSC Power Division are engineered for quality and performance. Trust in the precision engineering of GSC to deliver a reliable product that enhances your engine's potential without compromising on durability or drivability.
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