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Vivid Racing Gear 
Tomei Racing Valve Set for Subaru WRX FA20DIT
If you're looking to enhance the performance of your 2015-2025 Subaru WRX equipped with the FA20DIT engine, the Tomei Racing Valve Set is a must-have upgrade. Designed with precision and performance in mind, these valves are engineered to optimize airflow, improve combustion efficiency, and increase overall durability. Whether you're hitting the track or just want a more responsive daily driver, this valve set delivers real-world benefits that you can feel behind the wheel.
Key Features
- Oversized Head Diameter: Each valve features a head diameter specifically tailored for the FA20DIT engine, significantly improving airflow rates for enhanced performance.
- Waisted Stem Design: The waisted stem allows a greater volume of air and gases to enter and exit the combustion chamber, maximizing efficiency as the valves open and close.
- Precision Machining: Every valve is meticulously crafted and machined for the intended application, ensuring a perfect fit and optimal operation.
- Optimized Sealing Performance: The head, face, stem, and lock groove designs have been fine-tuned to enhance sealing, efficiency, and long-lasting durability.
Technical Specifications
- Model: Subaru FA20DIT
- Intake/Exhaust: IN/E
- Head Diameter:
- Intake: 35.00 mm (+1.0 mm)
- Exhaust: 30.00 mm (+1.0 mm)
- Stem Diameter:
- Intake: 5.46 mm (STD)
- Exhaust: 5.45 mm (STD)
- Length:
- Intake: 105.00 mm
- Exhaust: 97.70 mm
Installation Instructions
- For detailed installation instructions, CLICK HERE.
Fitment
- Subaru WRX 2015-2025
Customer Feedback
Subaru WRX owners have reported impressive gains after installing the Tomei Racing Valve Set. One owner said, "After putting these valves in my 2020 WRX, I noticed a significant improvement in throttle response and power delivery. They really helped my car breathe better!" Another added, "The installation was straightforward, and the fit was perfect. I'm thrilled with the performance boost!"
Upgrade your Subaru WRX with the Tomei Racing Valve Set and experience the difference in performance and reliability. Perfect for both street and track applications, these valves are your ticket to a more powerful and efficient engine.
⚠ WARNING:
Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov
Tomei is one of the most recognizable brands when it comes to performance tuning. The company started in 1968 by Mr. Seiichi Suzuki and initially tuned race cars. Their concept is “To produce a great product for ultimate driving pleasure” which has translated into all their parts, making it a sought-after brand worldwide. Today, Tomei is used by various enthusiasts, tuners, professional drivers, and racers everywhere.
Racing HeritageTomei has its roots firmly attached to motorsports racing. With its experience in creating fast cars for decades, it was able to create parts that are considered as one of the most.sophisticated and technologically advanced parts in the market. Not only does it produce power. It ensures that it maintains its reliability as well.
The company offers a wide range of products, ranging from engine components such as camshafts, valve springs, pistons, connecting rods, cam gears, gaskets, limited slip differentials, exhaust systems, and more. Their parts are designed to perform well, not only on the streets, but on the track as well.
They have various race track records under their belt to prove it.
Purchase Tomei Products at Vivid RacingIf you want to upgrade the performance of your vehicle, then Tomei is the right brand for you. The company has consistently provided its customers with high-perfromance products that deliver what it promised. Using only the highest quality of materials available, which includes Titanium, they are able to develop parts that are strong and lightweight. This is the formula for a better performing engine. Visit Vivid Racing and check out their list of products that would fit your specific requirement.
| Sale price | None |
| Wholesale price | $396.48 |
| Shipping |
Weight: 3.00 Length: 15 Width: 8 Height: 3 |
| Product Added At | Wednesday 27 December, 2023 |
| Product Modified At | Monday 23 June, 2025 |
| Imported By | ETLOverride |
| Last Edited By | kathI@vividracing.com |
| View In Admin |
| Vendor | Inv | Cost | Retail | Jobber | MAP | Core | Updated | |||
|---|---|---|---|---|---|---|---|---|---|---|
| Tomei Powered USA Inc | $336.00 | $504.00 | ? | ? | ? | 2025-06-23 11:45:39 |
