Ferrea Intake Valve Guides – Subaru EJ20/EJ25 Enhance the precision and reliability of your Subaru EJ20 or EJ25 engine with the Ferrea GDE-SUEJ6-I-8 Intake Valve Guides. These high-performance guides are designed to reduce stem wear, maintain accurate valve control, and ensure long-lasting performance in both street and track environments. Crafted for durability and heat resistance, these intake valve guides are a perfect fit for builders aiming to maximise efficiency and engine longevity in turbocharged EJ setups. Key Features Designed specifically for Subaru EJ20 and EJ25 heads Reduces valve stem wear under high loads Precision-machined for consistent valve alignment Ideal for performance and motorsport applications Manufactured by Ferrea with race-proven quality Technical Specifications Specification Value Outer Diameter 11.08 mm Length 39.50 mm SKU GDE-SUEJ6-I-8