This Turbo XS Boost Control Solenoid Kit is a great upgrade for your 2008 - 2021 Subaru STI. It replaces the factory two - port boost solenoid with a three - port one. If you're using an aftermarket downpipe or an upgraded turbocharger on your WRX, this part is essential for excellent boost control.
Using this Turbo XS Boost Control Solenoid Kit is straightforward. First, make sure your car's engine is off and cooled down. Locate the factory two - port boost solenoid in your 2008 - 2021 Subaru STI and carefully remove it. Then, install the three - port solenoid from this kit in its place. When driving, you'll notice improved boost control, especially if you have an aftermarket downpipe or an upgraded turbocharger. As for maintenance, check the solenoid regularly for any signs of wear or damage. If you notice any issues like strange noises or inconsistent boost, have it inspected by a professional. Keep it clean and dry to ensure long - lasting performance.
