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GSC S1 Camshafts Subaru Impreza WRX STI EJ257 2008-2021
Select the year of your Subaru STI:
GSC Power Division S1 camshafts for the 2008-2021 STI EJ257B With Dual AVCS. Good for stock turbo or up to 500WHP(GT35R) upgrades. Upgraded valve springs are required; Beehive valve springs are recommended but not required.
Features:
- S1 Camshaft Specs
- Intake 266 Duration, 10.4mm Lift
- Exhaust 264 Duration, 10.1mm Lift
- Street profile
- Faster turbo spool
- Stock-500whp
- Subaru WRX STI EJ257 2008-2021
- Requires upgraded valve springs
- Pictures for marketing purposes only, actual product may vary
Other Part Numbers:
GSC #GSC-6026S1
⚠ WARNING:
Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov
Make Vehicle | Model | Submodel | Year | Engine | Notes |
---|---|---|---|---|---|
2008-2017 Subaru STI |
STI | 2008-2017 | |||
2008-2021 Subaru WRX |
WRX | 2008-2021 |
Who is GSC?
GSC Power Division started its business back in 2004. The company is known for manufacturing high-performance engine internals for various automotive vehicles. Known for creating camshafts for Japanese turbo cars, they have since expanded their offering, catering to other vehicle brands such as BMW, Porsche, Toyota, Mitsubishi, Subaru, Nissan, Honda, Ford, Mazda, Dodge, and Lamborghini.
Using Technology to their Advantage
The company is able to produce top quality products by using the most advanced manufacturing technology such as a CNC machine and the latest design software. This allows them to create precise and accurate parts that would directly fit in the vehicle.
Parts Built for Serious Power
The company offers a wide range of products, ranging from camshafts, valves, valve seals, lifters, valve guides, and more. Depending on your required specification, their parts are designed for high-performance application and can withstand more than 1000 plus horsepower. This is why they have become the brand of choice by many top teams and racers in various racing disciplines.
Purchase GSC Products at Vivid Racing
If you are in search of a product that would help you achieve that horsepower gain you are aiming for, then GSC is the brand for you. Tested by racers all around, they have provided track-proven products that are professionally done by people with decades of experience in making cars go fast. They have parts upgrade for most high-performance vehicles in the market. Visit Vivid Racing and check out their product offering that would fit your specific needs and vehicles.
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Help Me Decide
One of our experts would be happy to help you navigate these options and get the exact part you need. We can contact you via phone or email.