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GFB Mach 2 TMS Recirculating Diverter Valve | Subaru WRX / Legacy / Forester (92+)

GFB Mach 2 TMS Recirculating Diverter Valve | Subaru WRX / Legacy / Forester (92+)

SKU:T9101

Out of stock

Regular price $157.95 USD
Regular price $221.00 USD Sale price $157.95 USD
ADDITIONAL DISCOUNTS APPLIED AT CHECKOUT Sold out

The GFB Mach 2 TMS Recirculating Diverter Valve is a high-performance boost control component designed for turbocharged Subaru and Subaru-based vehicles. Manufactured by Go Fast Bits, this diverter valve utilizes GFB's proven TMS Technology to deliver rapid boost recovery during gear shifts and optimal throttle response. Built to withstand boost pressures exceeding 100 psi, it ensures consistent performance under demanding conditions. The Mach 2 features a robust construction that allows it to hold more boost than any turbo could produce, making it an ideal upgrade for enthusiasts seeking both performance and reliability. Its design provides the option to operate quietly or with the characteristic blow-off sound, catering to different driver preferences.

This diverter valve is compatible with Subaru models including the 2008+ WRX, 2003-2009 GT Legacy, and 2009-2012 XT Forester. It is a direct replacement for the stock valve, offering an easy bolt-on installation that enhances boost stability and response. Suitable for street and performance applications, it helps improve throttle response and boost control during aggressive driving or track use. The kit includes the necessary mounting hardware and components for a straightforward upgrade, ensuring a secure fit and long-lasting durability. This product is ideal for Subaru owners looking to maximize turbo performance while maintaining reliable operation across various driving conditions.

Overview

Go Fast Bits GFB Mach 2 TMS Recirculating Diverter Valve

Fits Subaru 2008+ WRX, 2003–2009 GT Legacy, 2009–2012 XT Forester

Part #: T9101

Overview

The GFB Mach 2 TMS Recirculating Diverter Valve is a high-performance upgrade designed for turbocharged Subaru vehicles. Engineered to enhance throttle response and boost recovery, this diverter valve is ideal for enthusiasts seeking improved driving dynamics and reliability under high boost conditions. Whether you're looking to optimize your vehicle's response or reduce compressor surge, this product offers a versatile solution that supports both street and spirited driving. Constructed with precision-machined components and durable materials, the Mach 2 TMS is built to withstand demanding boost pressures and provide consistent performance. Its innovative TMS (Turbo Management System) technology ensures rapid boost recovery during gear shifts, helping your vehicle maintain optimal response and power delivery. Designed for easy installation, it fits seamlessly into your existing turbo system, making it a practical upgrade for your Subaru.

Key Features

This diverter valve combines advanced engineering with user-friendly design to deliver reliable performance and enhanced driving experience. Key features include:
  • Utilizes GFB's proven TMS technology for rapid boost recovery
  • Capable of handling boost pressures over 100psi+
  • Constructed from high-quality, durable materials for longevity
  • Designed for easy bolt-on installation without modifications
  • Reduces compressor surge and improves throttle response
  • Supports both stock and upgraded turbo setups
  • Offers quiet operation with the option for noise-enhanced performance

Construction & Design

The Mach 2 TMS diverter valve features a precision-machined aluminum body with a high-strength silicone diaphragm, ensuring durability and consistent operation under high boost. Its compact design allows for straightforward installation within the factory mounting points, maintaining a clean engine bay appearance.

Driving Feel & Feedback

This diverter valve enhances throttle response and reduces lag, providing a more immediate and confident driving experience. Its ability to quickly recover boost pressure during gear changes results in smoother acceleration and improved overall vehicle responsiveness.

Installation & Fitment

Designed as a direct replacement for the factory diverter valve, installation is straightforward with no additional modifications required. It fits Subaru models including the WRX, Legacy GT, and Forester XT from 2003 through 2012, making it a versatile upgrade for a range of turbocharged Subaru vehicles.

What’s Included

The package includes the Mach 2 TMS diverter valve, mounting hardware, and detailed installation instructions to ensure a hassle-free upgrade process.

Ideal For

This product is perfect for Subaru enthusiasts looking to improve boost response, reduce compressor surge, and support high-performance turbo setups. It’s suitable for both daily drivers and track-focused builds seeking reliable, high-quality boost management.
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