The Supertech Subaru EJ20/EJ25 Black Nitrided Intake Valve is engineered for high-performance engine applications, providing enhanced durability and efficiency. Crafted with precision, this intake valve features a black nitrided surface treatment that significantly improves wear resistance and reduces friction, ensuring longer valve life under demanding conditions. Designed specifically for Subaru EJ20 and EJ25 engines, it offers a +1mm oversize to optimize airflow and boost engine performance. This valve is suitable for both daily drivers and racing applications where reliability and high airflow are critical.
Features: