Turbo XS Turbo XS Boost Control Solenoid Kit

Fits 2008–2021 Subaru WRX STI

Part #: WS08-BCS

Overview

The Turbo XS Boost Control Solenoid Kit is a high-quality replacement component designed specifically for Subaru WRX STI models from 2008 to 2021. This kit upgrades the factory boost control solenoid from a 2-port to a 3-port configuration, providing enhanced control over your vehicle’s boost levels. It is ideal for enthusiasts and tuners seeking precise boost management, especially when upgrading to aftermarket downpipes or turbochargers. The solenoid's robust construction ensures reliable operation under demanding conditions, supporting optimal performance and drivability. This upgrade helps improve boost response and stability, allowing for more consistent power delivery and better tuning flexibility. Whether you're modifying your vehicle for increased performance or replacing a worn-out component, this solenoid kit offers a straightforward solution to enhance your Subaru’s turbo system.

Key Features

This Turbo XS solenoid kit features a durable design with high-quality materials to withstand high temperatures and pressure. Its 3-port configuration allows for more precise boost control, making it suitable for custom tuning setups. The kit is engineered for easy installation, providing a direct replacement for the factory solenoid without requiring additional modifications. Its compact design ensures compatibility with the OEM mounting points, maintaining factory fit and finish. The solenoid's construction promotes long-term reliability, supporting consistent boost levels and improved vehicle response.

Construction & Design

The solenoid is crafted from high-grade materials designed to endure the harsh environment of turbocharged engines. Its precise machining and sealed construction prevent leaks and ensure consistent operation over time. The 3-port design enhances airflow and boost regulation capabilities, supporting more accurate tuning and performance adjustments.

Installation & Fitment

This kit is designed for straightforward installation as a direct replacement for the stock boost control solenoid on 2008-2021 Subaru WRX STI models. Basic mechanical skills and standard tools are sufficient for installation, which typically involves disconnecting the electrical connector and replacing the existing unit.

What’s Included

The package includes the Turbo XS Boost Control Solenoid Kit, ready for installation on compatible Subaru WRX STI models. Hardware and mounting accessories are integrated into the design, ensuring a hassle-free upgrade.