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Ferrea engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Ferrea lineup with fast shipping and expert fitment support — order with confidence.
The Ferrea 6000 Series +1mm Exhaust Valves are the ultimate upgrade for Mitsubishi 4G63T enthusiasts looking to push their engine further. These valves are specifically designed to handle the intense heat generated by high-horsepower turbocharged setups. By increasing the exhaust valve diameter to +1mm, you significantly improve the scavenging effect, allowing the engine to clear spent gases more efficiently.
These valves are a critical component for any serious engine build. The 6000 Series material is renowned for its ability to maintain structural integrity under extreme conditions, ensuring your valvetrain remains stable even during prolonged track sessions. With a precise 31.5mm head diameter and 6.55mm stem, these valves provide a perfect balance of strength and weight reduction. Improve your turbocharger's spool and overall engine efficiency by optimizing your exhaust port flow. Experience the professional-grade quality of Ferrea parts available through GGCRACING.
Other popular Ferrea products customers consider together:
Ferrea engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Ferrea lineup with fast shipping and expert fitment support — order with confidence.
The Ferrea 6000 Series +1mm Exhaust Valves are the ultimate upgrade for Mitsubishi 4G63T enthusiasts looking to push their engine further. These valves are specifically designed to handle the intense heat generated by high-horsepower turbocharged setups. By increasing the exhaust valve diameter to +1mm, you significantly improve the scavenging effect, allowing the engine to clear spent gases more efficiently.
These valves are a critical component for any serious engine build. The 6000 Series material is renowned for its ability to maintain structural integrity under extreme conditions, ensuring your valvetrain remains stable even during prolonged track sessions. With a precise 31.5mm head diameter and 6.55mm stem, these valves provide a perfect balance of strength and weight reduction. Improve your turbocharger's spool and overall engine efficiency by optimizing your exhaust port flow. Experience the professional-grade quality of Ferrea parts available through GGCRACING.
Other popular Ferrea products customers consider together:
