Go Fast Bits GFB HYBRID TMS Dual Port 35mm Inlet/30mm Outlet

Fits 1997–1998 Subaru WRX and WRX STI

Part #: T9235

Overview

The GFB HYBRID TMS Dual Port valve is an innovative boost control component designed specifically for Subaru WRX and WRX STI models from 1997 to 1998. This advanced valve combines the benefits of a traditional blow-off valve with a unique dual port design, offering a versatile and tunable boost management solution. Crafted for enthusiasts who seek improved sound, responsiveness, and reliability, this valve enhances your vehicle’s performance while maintaining a refined driving experience. Its durable construction ensures long-lasting operation under demanding conditions, making it an ideal upgrade for both daily drivers and performance-focused builds.

Key Features

Designed with precision engineering, the GFB HYBRID TMS Dual Port valve features a dual venting system that allows for staged venting of boost pressure. This design helps optimize response and sound characteristics across different driving scenarios. The 35mm inlet and 30mm outlet sizes ensure compatibility with a wide range of turbo setups, providing a secure fit and efficient airflow. The valve’s construction incorporates high-quality materials that resist heat and fatigue, supporting consistent performance over time. Its adjustable tuning capability allows you to customize the venting behavior to match your driving style and boost preferences, delivering a more engaging and personalized driving experience.

Construction & Design

Built with a robust aluminum body and precision-machined components, the GFB HYBRID TMS Dual Port valve is engineered for durability and precise operation. The dual port design is carefully staged to provide a seamless transition between quieter and louder venting modes, enhancing both sound and response. The high-quality seals and fittings ensure reliable operation without leaks, even under high boost conditions.

Driving Feel & Feedback

This valve helps improve throttle response and boost stability, providing a more immediate and controlled feel when accelerating. The staged venting offers a distinctive sound profile that enhances the sporty character of your Subaru, giving you audible feedback that complements the driving experience. Its tuning flexibility allows you to tailor the venting to suit your preferences, whether you prioritize quiet operation or a more aggressive sound.

Installation & Fitment

The GFB HYBRID TMS Dual Port valve is designed for straightforward installation on compatible Subaru WRX/STi models. It replaces the stock blow-off valve or diverter valve with minimal modification, making it suitable for DIY enthusiasts and professional installers alike. Proper fitment ensures optimal performance and longevity.

What’s Included

The package includes the GFB HYBRID TMS Dual Port valve, mounting hardware, and detailed installation instructions to facilitate a seamless upgrade process.

Ideal For

This product is perfect for Subaru enthusiasts looking to enhance their vehicle’s sound, response, and tuning flexibility. It’s an excellent choice for those building a custom turbo setup or seeking a reliable upgrade to their stock boost control components.