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Ferrea Racing
Ferrea Super Alloy Exhaust Valves
PART#( Honestly, if you find a better price we'll match it. )
Give us a call to get the best prices and parts for your build. Or, just call us with a cool racing story...either way we're here.
Email - sales@maperformance.com
Phone 1-888-627-3736
$ 34.53
$ 47.97
Instant Savings of % ()

+1-888-627-3736 Delivered by , to your door when ordered within hrs and mins
Subaru EJ25 04-08 STI Super Alloy Exhaust Valves by Ferrea
Ferrea super alloy valves represent the highest level of sophistication in valve technology. We proudly introduced the next generation of extreme heat resistant valves, specifically developed to withstand the brutal punishment of NHRA Top Fuel and Funny Car applications. We have developed a specially processed high nickel-based alloy, and a unique heat-treatment process, which yields extreme heat resistance and enormous tensile strength properties, (far beyond conventional Inconel materials).
Ferrea Super Alloy valves are designed for use on the exhaust side only.
Benefits
- Extreme heat resistance and enormous tensile strength properties
Applications
- 2004-2007 Subaru STI
What's In The Box?
- (1) Exhaust Valve
Warranty
- Manufacturer Standard Warranty
Subaru EJ25 04-08 STI Super Alloy Exhaust Valves by Ferrea
Ferrea super alloy valves represent the highest level of sophistication in valve technology. We proudly introduced the next generation of extreme heat resistant valves, specifically developed to withstand the brutal punishment of NHRA Top Fuel and Funny Car applications. We have developed a specially processed high nickel-based alloy, and a unique heat-treatment process, which yields extreme heat resistance and enormous tensile strength properties, (far beyond conventional Inconel materials).
Ferrea Super Alloy valves are designed for use on the exhaust side only.
Benefits
- Extreme heat resistance and enormous tensile strength properties
Applications
- 2004-2007 Subaru STI
What's In The Box?
- (1) Exhaust Valve
Warranty
- Manufacturer Standard Warranty