super fast shipping
GSC Power Division engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full GSC Power Division lineup with fast shipping and expert fitment support — order with confidence.
Maximize the flow and reliability of your Mitsubishi Evolution X engine with the GSC Power Division Super Alloy Exhaust Valves. Designed specifically for the 4B11T platform, these valves feature a 30mm head diameter, providing a +1mm oversized profile that optimizes exhaust gas scavenging under high-boost conditions. Engineered for enthusiasts who demand peak performance, these valves are crafted from premium super alloy materials to withstand the extreme thermal stresses of high-horsepower builds.
Whether you are building a track-focused machine or a high-output street car, these valves provide the durability required to prevent valve failure during high-RPM operation. The precision-machined surface finish ensures a perfect seat, minimizing leakage and maximizing cylinder pressure. By choosing GSC Power Division, you are investing in industry-leading engineering that supports aggressive cam profiles and increased boost levels. Upgrade your valvetrain today with these high-performance components available at GGCRACING.
Other popular GSC Power Division products customers consider together:
GSC Power Division engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full GSC Power Division lineup with fast shipping and expert fitment support — order with confidence.
Maximize the flow and reliability of your Mitsubishi Evolution X engine with the GSC Power Division Super Alloy Exhaust Valves. Designed specifically for the 4B11T platform, these valves feature a 30mm head diameter, providing a +1mm oversized profile that optimizes exhaust gas scavenging under high-boost conditions. Engineered for enthusiasts who demand peak performance, these valves are crafted from premium super alloy materials to withstand the extreme thermal stresses of high-horsepower builds.
Whether you are building a track-focused machine or a high-output street car, these valves provide the durability required to prevent valve failure during high-RPM operation. The precision-machined surface finish ensures a perfect seat, minimizing leakage and maximizing cylinder pressure. By choosing GSC Power Division, you are investing in industry-leading engineering that supports aggressive cam profiles and increased boost levels. Upgrade your valvetrain today with these high-performance components available at GGCRACING.
Other popular GSC Power Division products customers consider together: