Go Fast Bits GFB Hybrid TMS Dual Port Blow-Off Valve for 2015-2018 Subaru WRX and Forester

All The Performance With The Noise! The Hybrid valve is back! In 1999, GFB's first Hybrid valve pioneered the dual port design, which was so successful the technology has since been adopted by most other brands. By "staging" the two venting outlets, at low valve lifts most of the air is recirculated. As the car is driven harder, the valve opens further and more of the atmosphere venting port is exposed for a louder sound the Hybrid is a dual outlet valve for combined recirc and atmosphere venting, this system makes it possible to be used on cars with sensitive airflow meters. Subaru 2015-on WRX/ Forrester

• DUAL STAGED VENTING OUTLETS, CAN BE CONFIGURED FOR FULL RECIRC, 50/50, OR FULL ATMOSPHERE OPERATION USING PLUGS PROVIDED TMS TECHNOLOGY FOR UP TO 30% FASTER BOOST RECOVERY ON GEARSHIFT

The Go Fast Bits GFB Hybrid TMS Dual Port Blow-Off Valve delivers high-performance air management with a focus on sound and responsiveness. Featuring a dual staged venting design, this valve allows for versatile operation—configurable for full recirculation, 50/50 split, or full atmosphere venting using the included plugs. This flexibility makes it suitable for vehicles with sensitive airflow meters, such as Subaru models. The TMS technology incorporated in this valve ensures up to 30% faster boost recovery, providing quicker throttle response and improved driving experience. Designed specifically for Subaru 2015 through 2018 WRX and Forester models, it is engineered to enhance performance while maintaining a refined sound profile. The innovative dual outlet system stages venting outlets, recirculating air during low valve lifts for quieter operation and venting atmospherically at higher lifts for a louder sound, catering to both street and spirited driving needs. Constructed to meet the demands of high-performance applications, this valve combines durability with precise control, elevating your vehicle's turbocharging system. With its easy installation and adjustable configuration, the GFB Hybrid TMS Dual Port Blow-Off Valve is an essential upgrade for Subaru enthusiasts seeking improved boost response and a distinctive sound. Please note, this product is not CARB compliant and requires acknowledgment of Prop 65 compliance before installation. It is shipped as a single unit, ready to enhance your vehicle's turbo system and driving dynamics.

Features:

• Dual staged venting outlets configurable for full recirculation, 50/50 split, or full atmosphere venting using included plugs

• TMS technology offers up to 30% faster boost recovery for improved throttle response

• Designed specifically for 2015-2018 Subaru WRX and Forester models

• Staging of venting outlets provides quieter operation at low lift and louder sound at higher lift

• Constructed for durability and precise control in high-performance applications

Fitment:
2014 Subaru Forester 2.0XT Premium
2014 Subaru Forester 2.0XT Touring
2015 Subaru Forester 2.0XT Premium
2015 Subaru Forester 2.0XT Touring
2015 Subaru WRX Base
2015 Subaru WRX Limited
2015 Subaru WRX Premium
2016 Subaru Forester 2.0XT Premium
2016 Subaru Forester 2.0XT Touring
2016 Subaru WRX Base
2016 Subaru WRX Limited
2016 Subaru WRX Premium
2017 Subaru Forester 2.0XT Premium
2017 Subaru Forester 2.0XT Touring
2017 Subaru WRX Base
2017 Subaru WRX Limited
2017 Subaru WRX Premium
2018 Subaru Forester 2.0XT Premium
2018 Subaru Forester 2.0XT Touring
2018 Subaru WRX Base
2018 Subaru WRX Limited
2018 Subaru WRX Premium
2019 Subaru WRX Base
2019 Subaru WRX Limited
2019 Subaru WRX Premium
2020 Subaru WRX Base
2020 Subaru WRX Limited
2020 Subaru WRX Premium

Air Freight Prohibited: false
Not Carb Approved: true
Carb Acknowledgement Required: true
Ltl Freight Required: false
Prop 65: Y
Part Type: automotive
Epa: N/A
Regular Stock: t
Units Per Sku: 1