fits model: Wrx, Sti, Turbo, Impreza. make: Subaru. year: 2002–2005.

( Brand: Clean Injection Mac ), ( Manufacturer Part Number: EJ20 ), ( Part Type: Control Solenoid Controller ), ( Country/region Of Manufacture: United States )
The Grimmspeed Boost Control Solenoid (BCS) for the 2002-2005 Subaru WRX STI is a high-performance upgrade for your vehicle's turbocharged engine. This solenoid is specifically designed for use with the EJ20 engine found in the GC8 Impreza and is compatible with aftermarket controllers like the Cobb Accessport.
The Grimmspeed BCS is a direct replacement for the factory part, but it offers superior performance and reliability. Made from high-quality materials, this solenoid provides precise boost control, ensuring that your Subaru WRX STI delivers consistent power and performance.
The boost control solenoid is an essential component of your Subaru's turbocharger system. It regulates the boost pressure in the intake manifold, allowing your engine to produce the optimal amount of power at all RPMs. With the Grimmspeed BCS, you can expect smoother power delivery and improved throttle response.
One of the standout features of this solenoid is its compatibility with various aftermarket controllers, such as the Cobb Accessport. This allows you to fine-tune your Subaru's boost settings to meet your specific driving needs. Whether you're looking for improved street performance or track capabilities, the Grimmspeed BCS can help you get there.
Installing the Grimmspeed BCS is straightforward and can be done as a DIY project with basic hand tools. Detailed installation instructions are provided with the solenoid, and Grimmspeed offers technical support for any questions you may have during the installation process.
In summary, the Grimmspeed Boost Control Solenoid is a must-have upgrade for any Subaru WRX STI owner looking to improve their vehicle's performance. Its high-quality construction, precision boost control, and compatibility with aftermarket controllers make it an excellent choice for enhancing your Subaru's power delivery and driving experience.
Pros of buying a 2002-2005 Subaru WRX STI Boost Control Port Solenoid (BCS), ECU, and upgrades from Grimmspeed and Cobb:1. Improved performance: Upgrading the BCS, ECU, and other components can help improve the turbocharger's performance, resulting in increased horsepower and torque.
2. Enhanced drivability: The upgrades can lead to smoother and more responsive acceleration, better throttle response, and improved fuel efficiency.
3. Customizability: Grimmspeed and Cobb offer a wide range of tuning options, allowing you to fine-tune the car's performance to your specific preferences.
4. Reliability: Grimmspeed and Cobb are well-known brands in the Subaru aftermarket scene and offer high-quality components that are designed to last.
Cons of buying a 2002-2005 Subaru WRX STI Boost Control Port Solenoid (BCS), ECU, and upgrades from Grimmspeed and Cobb:1. Cost: Upgrading the BCS, ECU, and other components can be expensive, especially if you opt for premium parts.
2. Complexity: Installing the upgrades can be challenging, requiring a certain level of technical knowledge and expertise.
3. Voiding of warranty: Some manufacturers may void your warranty if they find that aftermarket parts have been installed.
4. Potential for damage: If not installed correctly, the upgrades can cause damage to the engine or other components.
Conclusion: If you're a Subaru enthusiast looking to improve the performance of your 2002-2005 WRX STI, upgrading the BCS, ECU, and other components from Grimmspeed and Cobb can be a great option. However, it's important to weigh the pros and cons and ensure that you have the necessary knowledge and resources to install the upgrades correctly. Additionally, consider the potential impact on your warranty and the potential cost of any damage caused by incorrect installation.
Recommendation: If you're considering upgrading your 2002-2005 WRX STI, we recommend working with a reputable tuner who has experience with Subaru performance upgrades. They can help you choose the right components for your car and ensure they are installed correctly to avoid any potential damage. Additionally, it's always a good idea to keep your original parts in case you need to return your car to the dealership for warranty work.
This 3 port solenoid will allow the Turbo to spool quicker and maintain boost levels throughout full power curve. Designed using well known and reliable Mac pneumatic valve.
Mac solenoid features high resolution boost control allow the user to tune with rock solid levels. Clean Injection Mac electronic boost control 3 port solenoid for Subaru Wrx and Sti up grabs is. Warranty:product is covered with our 1 year unlimited mile warranty.
Any questions or concerns please feel free to contact me at Clean Injection Man. Warranty will cover mechanic errors only. Features:direct plug and play fit. No modifications needed to install mounts into stock solenoid location rated up 120psi faster Turbo spool waterproof design compatible with both internal and external waste gates works factory ecu low profile corrosion resistant brass fittings fast easy installation fitment: Subaru Wrx2004-2005 Sti shipping:shipping within the us.