GSC Power Division FA20F 21-4N Intake Valves

Upgrade your Subaru WRX FA20F intake system with GSC Power Division's 21-4N stainless steel intake valves. These 34mm standard-size valves are crafted from high-grade 21-4N alloy, offering superior heat resistance and tensile strength compared to stock components. This set of 8 is designed to provide long-lasting performance for your 2015+ Subaru WRX.

Why Choose GSC Intake Valves?

• 21-4N Stainless Steel: Provides excellent resistance to oxidation and thermal fatigue.
• Standard Fitment: Designed for 34mm intake ports, ensuring a perfect seal during high-boost operation.
• Improved Reliability: Reduces the risk of valve failure in high-RPM or high-horsepower builds.
• Precision Machined: Consistent sizing and finish for optimal airflow characteristics.

When building a high-performance FA20F engine, the intake side is critical for maximizing power. GSC Power Division valves are a staple in the racing community, known for their ability to handle the increased stress of aftermarket turbochargers and aggressive tuning. By replacing your worn or stock valves with this high-performance set, you are investing in the longevity and reliability of your Subaru engine. Find these premium components and more at GGCRACING.