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Supertech Inconel Exhaust Valves Set of 8 for Subaru EJ25 EJ20 1mm Oversize 33mm Head - SEVI-1014-2-8

Supertech SEVI-1014-2-8 Exhaust Valves

If you're looking to enhance your Subaru's performance, the Supertech SEVI-1014-2-8 exhaust valves might just be what you need. Crafted by Supertech Performance, a brand with over 20 years of experience in racing valve manufacturing, these valves are designed with precision and durability in mind. Engine builders have tested them extensively to ensure they meet the demands of high-performance applications.

Key Features

  • Material: Made from Inconel-Nimonic, a nickel-base alloy that withstands extreme temperatures, making it ideal for turbocharged and supercharged engines.
  • High Flow Rates: Engineered to improve exhaust flow, which can lead to better overall engine performance.
  • Durability: Built to last, these valves are designed to handle the rigors of high-performance driving.

Specifications

  • Head Diameter: 33.00mm (+1.0mm)
  • Length: 104.20mm (-0.5mm)
  • Stem Diameter: 5.96mm
  • Groove Type: Single Groove

Fitment

  • Subaru EJ25 Turbo DOHC
  • Subaru EJ20 Turbo DOHC

Customer Feedback

Many users have reported noticeable improvements in their engine’s responsiveness after upgrading to these valves. One customer mentioned, “I installed these on my EJ25 and the difference was immediate. The engine feels much more alive!” Another user commented, “I appreciate the quality of these valves; they’ve held up well under high RPMs.”

Whether you’re building a race engine or just want to get more out of your daily driver, the Supertech SEVI-1014-2-8 exhaust valves are a solid choice. With their robust construction and performance-oriented design, they are a reliable option for Subaru enthusiasts.

Other Part Numbers:
Supertech #sptSEVI-1014-2-8

Proposition 65

⚠ WARNING: Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov

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Who is Supertech?

Supertech is a company located in Silicon Valley San Jose, California. It is the place where companies with the most cutting-edge technology are located. It allows Supertech to gain access to the latest technology that helps them create high-quality products.  Supertech is known for manufacturing some of the best aftermarket internal engine parts in the industry. Today, they are considered the leading brand in their market segment.

Valve Train Component Experts

With over 30 years of experience, Supertech was able to develop products that meet the demands of their customers. They offer high-performance valves and valvetrain components that are used by many engine builders and tuners everywhere.

Racer’s Brand Of Choice

Supertech provides the motorsport industry with top-notched products for virtually any type of racing discipline. Whether it’s Road Racing, Drag Racing, or Rally, they have the right parts for you. Each piece is carefully designed and manufactured to provide optimum performance and give racers the competitive advantage they need to win championships.

Purchase Supertech Products At Vivid Racing

If you are in the market for high-quality performance parts for your engine, Supertech is the brand for you. The company has always been on edge in creating innovative products that would keep up with the fast-changing automotive trend. Whether for the tracks or the street, Supertech guarantees that you will only get the best products from them. To know more about Supertech, visit Vivid Racing and check out their list of parts that fit your specific needs.



Due to the nature of the application, these parts are sold without any express warranty or any implied warranty of merchantability, or fitness for a particular purpose.

Supertech Performance Inc. shall not, under any circumstances, be liable for any special, incidental or consequential damages, including, but not limited to, damage, or loss of property or equipment, loss of profits or revenue, cost of purchased or replacement goods, or claims of customers of the purchase, which may arise and/or result from sale, installation or use of these parts.

The sole obligation of Supertech Performance Inc., shall be limited only to the products to be found defective, in either workmanship or material, after inspection performed by our company. This Limited Warranty applies only to the original purchaser of the product and only covers the replacement or repair of the product at our election.

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