Ferrea Intake Valve Set for Subaru EJ20 36mm 5.97mm 19 Deg S-Flo 6000 Series

Ferrea Intake Valve Set for Subaru EJ20 — 36mm S-Flo 6000 Series Brand: Ferrea Upgrade your Subaru EJ20 engine with this precision-engineered intake valve set. Designed for performance and reliability, these Ferrea S-Flo 6000 Series valves combine advanced materials and flow-optimized geometry to enhance throttle response and efficiency. Application: Subaru EJ20 Valve Head Diameter: 36mm Stem Diameter: 5.97mm Seat Angle: 19° Design: S-Flo with radius groove for improved flow Quantity: Set of 8 (complete intake set) Series: 6000 — high-strength, fatigue-resistant alloy Ferrea valves are manufactured to exacting tolerances for superior sealing, reduced wear, and consistent performance under high RPM. The S-Flo profile and radius groove reduce turbulence at the valve head, improving volumetric efficiency and mid-range torque. Ideal for: Rebuilds, performance upgrades, and motorsport applications where durability and flow matter. Choose Ferrea for proven quality and race-developed technology that helps your EJ20 breathe better and perform stronger.