Ferrea Competition Plus 37mm 1mm Oversize Intake Valve Subaru EJ25 STI 2004-2021 (QTY 8) Vehicle Model_Prelude Tomei offer many different degrees

Tomei offer many different degrees of cams for your selection * Pon-Cam only applies to 256/256 combo

vacuum hose

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Lifetime Warranty -Made in USA

flimsy and can fail if a larger front swaybar is installed

Ferrea Competition Plus 37mm 1mm Oversize Intake Valve Subaru EJ25 STI 2004-2021 (QTY 8) Vehicle Model_Prelude Tomei offer many different degreesPart #: F1524P Subaru STi EJ25 Ferrea Competition Plus Valves have built a reputation as the industry's most reliable extreme duty valve. We, at Ferrea, are dedicated to providing the absolute best product on the market. Our extensive R & D programs provide tehcnological gains, which are implemented in each of our competiton plus valves. They are engineered for higt rpm, high horsepower racing engines, and are chose by many top NASCAR, Drag, and Oval