Have Questions?
This Part Fits:
Year | Make | Model | Submodel |
---|---|---|---|
2005 | Saab | 9-2X | Aero |
2009-2010 | Subaru | Impreza | 2.5 GT |
2006-2011 | Subaru | Impreza | 2.5i |
2010-2011 | Subaru | Impreza | 2.5i Premium |
2012-2014 | Subaru | Impreza | Base |
1999-2001 | Subaru | Impreza | L |
2012-2014 | Subaru | Impreza | Limited |
1999-2004 | Subaru | Impreza | Outback |
2005-2011 | Subaru | Impreza | Outback Sport |
2012-2014 | Subaru | Impreza | Premium |
1999-2005 | Subaru | Impreza | RS |
2012-2014 | Subaru | Impreza | Sport Limited |
2012-2014 | Subaru | Impreza | Sport Premium |
2002-2004 | Subaru | Impreza | TS |
2002-2014 | Subaru | Impreza | WRX |
2006-2007,2010-2014 | Subaru | Impreza | WRX Limited |
2009-2014 | Subaru | Impreza | WRX Premium |
2004-2014 | Subaru | Impreza | WRX STI |
2007,2011-2014 | Subaru | Impreza | WRX STI Limited |
2010 | Subaru | Impreza | WRX STI Special Edition |
2006-2007 | Subaru | Impreza | WRX TR |
2015 | Subaru | WRX STI | Base |
2015 | Subaru | WRX STI | Launch Edition |
2015 | Subaru | WRX STI | Limited |
Related Products

GSC Power Division
The GSC Power Division collection showcases top-of-the-line valve train components meticulously engineered for the automotive performance aftermarket. Our range includes high-performance camshafts and valvetrain components designed to elevate your vehicle's performance to the next level.
Why Choose GSC Power Division?
Our GSC Power Division Cylindrical Valve Springs are the most economical solution for maintaining your valvetrain integrity, particularly compatible with most S1 or S2 GSC cam profiles. Whether you're a daily driver or a weekend warrior with a hot rod, these valve springs provide the essential spring pressure needed for high mileage reliability without stretching your budget.
Key Features
- High-Quality Construction: Crafted with lightweight retainers made from premium Grade 5 titanium, our products ensure that quality and performance are never compromised.
- Optimal Performance: In flat tappet engines, careful consideration of spring pressure can significantly enhance the longevity of your performance cam, making lower spring pressure ideal for street use.
- Reduced Stress: Lower spring pressure minimizes stress during idle and low RPM driving, while still allowing full control of valve motion when you need to unleash the power.
Enhance Your Ride with GSC Power Division
Explore our extensive collection today and discover how GSC Power Division can transform your vehicle into a high-performance machine. From innovative design to unparalleled quality, our products are built for enthusiasts who demand the best.

Specials
Take advantage of our limited-time Specials collection and enjoy incredible discounts on a wide range of products! For a short period, you can Save Up To 30% On Select Specials. Plus, enjoy FREE Shipping on thousands of products. Don't miss out on the perfect opportunity to upgrade your ride!
Current Promotions:
- 10% Off Black Ops Carbon Fiber: Discounts applied at checkout. View Black Ops Products...
- FREE Shipping On Select Products: Automatically applied during checkout on qualifying items.
- Save On ACT: Up To 20% Off on select items. All prices as marked.
- Save On Akrapovic: Enjoy Up To 10% Off. All prices as marked.
- Save On AMP Research: Up To 15% Off ACT Driveline Components. All prices as marked.
- Save On aFe: Up To 10% Off. All prices as marked.
- Save On Air Lift: Up To 25% Off. All prices as marked.
- Save On Airaid: Up To 15% Off. All prices as marked.
- Save On AlphaRex: Up To 20% Off. All prices as marked.
- Save On AMS: Up To 15% Off. All prices as marked.
- Save On AWE Tuning: Up To 5% Off. All prices as marked.
- Save On Corsa Performance: Up To 20% Off. All prices as marked.
- Save On Diode Dynamics: Up To 20% Off. All prices as marked.
- Save On Exedy: Up To 15% Off. All prices as marked.
- Save On ICON: Up To 20% Off. All prices as marked.
- Save On Injen: Up To 15% Off. All prices as marked.
- Save On K&N Engineering: Up To 15% Off. All prices as marked.
- Save On MBRP: Up To 30% Off. All prices as marked.
- Save On MOMO: Up To 20% Off. All prices as marked.
- Save On Pedders: Up To 25% Off. All prices as marked.
- Save On Rancho: Up To 20% Off. All prices as marked.
- Save On Vibrant: Up To 20% Off. All prices as marked.
Shop the Specials collection now and elevate your automotive experience with unbeatable deals and free shipping on thousands of products!

Valve Guides
Welcome to our Valve Guides collection, where you can find a wide range of high-quality products designed to enhance your automotive performance. Our carefully curated selection includes everything you need to ensure optimal functionality and longevity for your vehicle's engine components.
Why Choose Our Valve Guides?
- Durability: Constructed from premium materials to withstand high temperatures and pressure.
- Precision Engineering: Designed for a perfect fit, ensuring smooth operation and reduced wear.
- Performance Boost: Improves engine efficiency and power output, maximizing your vehicle's performance.
- Wide Selection: Available for various makes and models, tailored to meet your specific needs.
Featured Products
Explore some of our top-rated valve guides:
- High-Performance Valve Guides - Ideal for racing and high-performance engines.
- OEM Replacement Valve Guides - Perfect for restoring your vehicle to factory specifications.
- Custom Valve Guides - Tailor-made options for specialized applications.
How to Choose the Right Valve Guide
When selecting the right valve guide for your engine, consider the following factors:
- Material: Choose between bronze, iron, or other specialized alloys.
- Size and Fit: Ensure compatibility with your engine model and specifications.
- Intended Use: Identify if the guides are for daily driving, racing, or performance enhancements.
Shop with Confidence
Our Valve Guides collection is backed by a satisfaction guarantee. We are committed to providing the best products and customer service in the industry. Take a look at our selection today and experience the difference!

Valves & Components
Welcome to our Valves & Components for your vehicle's engine collection, where exceptional quality meets unmatched functionality. This carefully curated selection is designed to cater to the specific needs of automotive enthusiasts, mechanics, and industry professionals.
Why Choose Our Valves & Components?
- High Quality: Each product in our collection is manufactured to the highest standards, ensuring durability and longevity for your vehicle's performance.
- Variety: We offer an extensive range of valves and components tailored for various automotive applications, including engine valves, fuel injectors, and emission control valves.
- Efficiency: Our products are designed to optimize engine performance, reduce emissions, and enhance fuel efficiency, ultimately saving you money.
- Expert Support: Our knowledgeable customer service team is always ready to assist you with any inquiries or technical support regarding your vehicle's engine components.
Featured Products
Discover some of our top-selling products in the Valves & Components for your vehicle's engine collection:
- High-Performance Engine Valve Set
- Precision Fuel Injector
- Durable Exhaust Gas Recirculation (EGR) Valve
- Cooling System Thermostat Valve
Applications
Our valves and components are suitable for a variety of automotive applications, including:
- Internal Combustion Engines
- Fuel Delivery Systems
- Exhaust Systems
Shop Now
Browse our full range of Valves & Components for your vehicle's engine to find the perfect products for your automotive needs. Enjoy competitive pricing, fast shipping, and exceptional customer service.