fits model: Ej25, Supra. make: Toyota, Subaru.

( Brand: Supertech ), ( Manufacturer Part Number: VS-TS6E ), ( Part Type: Intake Valve Exhaust ), ( Fitment Type: Performance/custom )
The Supertech VS-TS6E 6mm Exhaust Intake Valve Stem Set is an excellent upgrade for Toyota Supra and Subaru EJ20, EJ25 engines that are in need of performance enhancement or those preparing for high-performance applications. This valve set is manufactured by Supertech, a well-known brand in the performance aftermarket industry, ensuring the highest quality and reliability.
The VS-TS6E Intake Valve Stem Set is designed specifically for engines that require a larger intake valve diameter compared to the stock setup. Each stem is precision machined from solid billet steel, providing strength, durability, and improved engine response. The valve stems come with a 6mm diameter and an increased stem length for perfect fitment and optimal performance.
These upgraded intake valve stems are designed to address common issues with the OEM intake stems, such as valve seat recession, carbon build-up, and the inability to maintain peak valve performance under high RPMs or boosted conditions. By replacing the original intake valve stems with the Supertech VS-TS6E set, you'll notice a noticeable improvement in throttle response, engine power, and overall performance.
In addition to being a direct fit for the Toyota Supra and Subaru EJ20, EJ25 engines, these valve stems are precisely engineered to maintain stock clearances, ensuring hassle-free installation. They also come with a matching valve seat, ensuring superior sealing and eliminating the need for additional parts.
Supertech has put extensive effort into ensuring their VS-TS6E Intake Valve Stem Set delivers superior quality. Each stem is precision-machined, micrometer-inspected for perfect dimensions, and coated in a protective, hard-anodized finish that minimizes wear and corrosion. The anodized coating also ensures easy valve adjustment and insulation against engine heat.
Upgrading your engine with Supertech VS-TS6E 6mm Exhaust Intake Valve Stem Set is an investment in improved performance, durability, and longevity. Whether you're an everyday driver, weekend racer, or professional tuner, this valve set is the perfect upgrade for your Toyota Supra or Subaru EJ20, EJ25 engine. With the superior design, materials, and attention to detail that Supertech is known for, you can rest assured that this valve set will provide impressive results and unmatched value.
Both Supertech and Tsunami Supertune are renowned manufacturers of high-performance aftermarket parts, particularly in the field of engine valves. This comparison will focus on their 6mm Exhaust Intake Valve Stem Sets, which are popular upgrades for the Toyota Supra and Subaru EJ20/EJ25 engines.
Supertech 6mm Exhaust Intake Valve Stem Set:1. Enhanced Performance: Supertech valves offer increased flow rate for improved combustion efficiency and increased horsepower and torque.
2. Thermal Durability: Supertech valves are designed for longevity, making them suitable for high-performance applications and racetrack use.
3. Forged Stems: The forged valve stems provide better sealing and durability, reducing the likelihood of stem failure and improving overall performance.
4. Oversized Valve Guides: Supertech valves feature oversized valve guides, which provide better support and stability, keeping the valves centered in the guides for optimal sealing.
Tsunami Supertune EX-R 6mm Exhaust Intake Valve Stem Set:1. Maximum Power: Tsunami Supertune's EX-R valves offer impressive power gains from the increased exhaust gas flow.
2. Ultra-Lightweight: The lightweight design, which is achieved by using a hollow stem, allows for freer valve motion, which helps to reduce mechanical losses and promote increased power output.
3. Precise Machining: These valves are CNC-machined for exceptional accuracy and fitment precision, ensuring an optimal engine function and improved performance.
4. Customizable: Tsunami Supertune offers multiple options for valve material and springs to cater to different individual applications.
Conclusion:Both Supertech and Tsunami Supertune provide top-tier aftermarket exhaust intake valve stem sets, each catering to a slightly different performance and budget focused audience. Supertech delivers robust, thermally durable, and high-performance valves, focusing on optimal engine function and longevity. Tsunami Supertune, on the other hand, provides maximum power gains through its lightweight design and customizable options.
Recommendation:If your goal is to Upgrade your stock valves with reliable, high-performance valves that offer an improvement in throttle response and increased power output, especially in a heavily modified or high-horsepower application, the Supertech 6mm Exhaust Intake Valve Stem Set could be the best choice for you.
For those seeking maximum power and a lighter, high-performance valvetrain for competitive applications or high-power race builds, the Tsunami Supertune EX-R 6mm Exhaust Intake Valve Stem Set may provide the best upgrade.
In conclusion, the decision to choose between Supertech and Tsunami Supertune comes down to your priorities, goals, budget and engine build requirements. Consider the differences, and make an informed decision that aligns with your desired performance and budget focus.
Set of 8 Intake and Exhaust. Fits: SUBARU BAJA BASE EJ253 H4SUBARU FORESTER BASE;X;XS EJ251;EJ253 IMPREZA BASE;OUTBACK;OUTBACK SPORT;TS WRX;WRX LIMITED;WRX TR;WRX STI;WRX STI LIMITED EJ205;EJ255;EJ257 OUTBACK BASE;LIMITED EJ251;EJ252;EJ253;EJ259 LEGACY H4TOYOTA CELICA ALL TRAC;GTS TRAC 3SGTE L4TOYOTA MR2 SUPRA 7MGTE L6. For listings with free shipping, it only applies within the continental 48 states. Supertech Valve Seals are made of rubber compound material for intake application and Special Hi Temp the exhaust.