| Year | Make | Model |
|---|---|---|
| 1994 - 2002 | Audi | A8 Quattro |
| 2002 - 2008 | Subaru | Forester |
| 1992 - 2011 | Subaru | Impreza |
| 1989 - 1993 | Subaru | Legacy |
| 1993 - 1998 | Subaru | Legacy Touring Wagon BG |
| 2003 - 2009 | Subaru | Outback |
| 2014 - 2021 | Subaru | WRX |
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GFB Respons Blow Off Valve Kit | Subaru WRX (02-07) / STI (04-10) (T9003)
GFB Respons Blow Off Valve Kit | Subaru WRX (02-07) / STI (04-10) (T9003)
SKU:T9003
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$254.79 USD
Regular price
$356.50 USD
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$254.79 USD
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▶ Vehicle Fitments
The GFB TMS Respons Blow Off Valve Kit is a high-performance atmospheric venting BOV designed for Subaru models from 2002 to 2007 WRX and 2004 to 2010 STI. It features GFB's proven TMS Technology, which allows for adjustable venting bias to optimize boost control and throttle response. This valve effectively addresses common issues such as backfiring and stalling associated with fixed-ratio atmospheric BOVs by enabling precise tuning for a desired blow-off sound while maintaining reliable boost pressure handling. Constructed with durable materials, the Respons BOV can withstand boost pressures exceeding 100 psi, ensuring consistent performance under demanding conditions. Its design promotes rapid boost recovery during gear shifts and enhances overall throttle response, making it suitable for both street and performance applications.
This blow-off valve kit is a direct replacement for factory units on compatible Subaru vehicles within the specified years and models. It is intended for use on turbocharged engines and is ideal for enthusiasts seeking improved boost control and sound customization. Installation involves bolt-on replacement of the stock BOV, with no additional modifications required. The kit includes the valve and necessary mounting components, providing a straightforward upgrade for improved performance and driving experience. Suitable for street, track, or spirited driving, the GFB Respons BOV offers adjustable venting to suit various driving styles and boost levels.
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Overview
Overview
Go Fast Bits T9003
Fits 2002–2007 Subaru WRX and 2004–2010 STI
Part #: T9003
Overview
The GFB Respons Blow Off Valve Kit is a high-performance upgrade designed specifically for Subaru WRX and STI models from 2002 to 2007 and 2004 to 2010, respectively. This kit offers a versatile and adjustable solution for enthusiasts seeking a refined blow-off sound while maintaining optimal engine response and reliability. Whether you're looking to enhance your vehicle's sound profile or improve boost control, the Respons BOV is engineered to deliver consistent performance under demanding conditions, supporting boost pressures of over 100psi. Its adjustable venting bias allows you to tailor the venting characteristics to suit your driving style and vehicle setup, making it an ideal choice for both daily drivers and spirited enthusiasts. Designed with precision and durability in mind, this BOV helps reduce issues such as backfiring and stalling commonly associated with fixed-ratio atmosphere-venting valves. The Respons utilizes GFB's proven TMS Technology, ensuring rapid boost recovery during gear shifts and responsive throttle behavior. Its robust construction and reliable operation make it a practical upgrade that enhances both the sound and performance of your turbocharged Subaru.Key Features
The GFB Respons Blow Off Valve Kit combines innovative design with practical functionality to improve your vehicle's turbo response and sound. Key features include:- Adjustable venting bias for personalized sound and response tuning
- Supports boost pressures exceeding 100psi for high-performance applications
- Utilizes GFB's TMS Technology for rapid boost recovery and throttle response
- Durable construction designed to withstand demanding boost pressures
- Compatible with Subaru WRX and STI models from 2002 to 2010
- Helps prevent backfiring and stalling issues associated with fixed-ratio BOVs
Construction & Design
The GFB Respons features a high-quality, lightweight aluminum body with precision-machined components for durability and optimal airflow. Its design incorporates adjustable venting mechanisms that allow fine-tuning of the venting bias, ensuring a perfect balance between sound and performance. The kit includes all necessary hardware for straightforward installation, making it a reliable upgrade for your turbocharged Subaru.Driving Feel & Feedback
This blow-off valve enhances the driving experience by providing a satisfying, customizable blow-off sound and improved throttle response. Its quick venting action helps maintain boost stability, resulting in a more responsive and engaging drive, especially during gear changes and aggressive acceleration.Installation & Fitment
The GFB Respons BOV kit is designed for direct bolt-on installation on compatible Subaru WRX and STI models. It requires basic mechanical skills and standard tools, with detailed instructions included to facilitate a smooth upgrade process.What’s Included
The package includes the Respons BOV unit, mounting hardware, and adjustment tools necessary for setup and tuning, ensuring a complete upgrade experience.
