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  See more parts for Subaru Forester
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Go Fast Bits GFB Respons TMS Direct Fit BOV for Subaru WRX | STI 02-10, Adjustable Sound - T9003
Go Fast Bits GFB Respons TMS Direct Fit BOV for Subaru WRX | STI 02-10, Adjustable Sound - T9003 - Image 4 Go Fast Bits GFB Respons TMS Direct Fit BOV for Subaru WRX | STI 02-10, Adjustable Sound - T9003 - Image 2 Go Fast Bits GFB Respons TMS Direct Fit BOV for Subaru WRX | STI 02-10, Adjustable Sound - T9003 - Image 3 Go Fast Bits GFB Respons TMS Direct Fit BOV for Subaru WRX | STI 02-10, Adjustable Sound - T9003 - Image 4

GFB T9003 Respons TMS: Precision Engineering for Optimal Performance

The GFB T9003 Respons TMS is not just another dual-port blow-off valve; it’s a sophisticated piece of engineering designed for serious automotive enthusiasts. This valve incorporates GFB's patented venting bias adjustment system, allowing for precise control over the air venting from both outlets.

Key Features

  • Venting Bias Adjustment: The unique design allows you to adjust the venting ratio from 100% recirculation to 100% atmospheric venting, with infinite settings in between. This means you can customize the sound of your blow-off valve to match your personal preference.
  • Enhanced Throttle Response: The T9003 provides quicker throttle response, ensuring that your vehicle reacts promptly during acceleration.
  • Boost Recovery: Utilizing GFB's Turbo Management System (TMS), the Respons can return to peak boost up to 30% faster than a factory diverter valve during gear shifts.
  • Compatibility with Sensitive MAF Systems: The design mitigates issues like stalling and backfiring, making it ideal for vehicles equipped with sensitive mass airflow meters.

Installation and Fitment

The GFB T9003 is designed as a direct bolt-on replacement for the factory BOV, meaning installation is straightforward with no modifications required. All necessary hardware is included, ensuring a seamless fit in the factory location.

Confirmed Fitment

  • Subaru WRX | STI 2002-2010
  • Subaru Forester 2004-2008
  • Subaru Impreza 2001-2005 & 2008-2014
  • Subaru STI 2002-2020

With the GFB T9003 Respons TMS, you gain a blow-off valve that not only delivers an adjustable sound profile but also enhances performance without compromise. Experience the benefits of faster boost recovery and improved throttle response, all while maintaining compatibility with sensitive systems.

Other Part Numbers:
Go Fast Bits #gfbT9003

Proposition 65

⚠ WARNING: Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov

Vehicle Make/Model
Subaru Forester 2004-2008 X
Subaru Forester 2004-2005, 2007 XS
Subaru Forester 2005 XS L.L. Bean Edition
Subaru Forester 2006-2008 X L.L. Bean Edition
Subaru Forester 2007 XSL
Subaru Forester 2008 Anniversary Edition
Subaru Forester 2008 2.5 XT
Subaru Forester 2008 Sports 2.5 XT
Subaru Forester 2008 2.5 XS
Subaru Forester 2008 2.5 X
Subaru Forester 2008 Sports 2.5 X
Subaru Forester 2008 2.5 XS Premium
Subaru Impreza 2001-2004 Outback
Subaru Impreza 2001 L
Subaru Impreza 2001-2005 RS
Subaru Impreza 2002-2004 TS
Subaru Impreza 2002-2010, 2012-2014 WRX
Subaru Impreza 2004-2014 WRX STI
Subaru Impreza 2005, 2008-2011 Outback Sport
Subaru Impreza 2006-2007, 2010, 2012-2014 WRX Limited
Subaru Impreza 2006-2007 WRX TR
Subaru Impreza 2007, 2011-2014 WRX STI Limited
Subaru Impreza 2008 2.0R
Subaru Impreza 2008-2011 2.5i
Subaru Impreza 2008-2014 Sport
Subaru Impreza 2009-2012 R
Subaru Impreza 2009-2010 2.5 GT
Subaru Impreza 2009-2010, 2012-2014 WRX Premium
Subaru Impreza 2010-2011 2.5i Premium
Subaru Impreza 2010 WRX GT
Subaru Impreza 2010 WRX SE
Subaru Impreza 2010 2.5i Limited
Subaru Impreza 2010 WRX STI Special Edition
Subaru Impreza 2011 XV
Subaru Impreza 2012-2014 Touring
Subaru Impreza 2012-2014 Base
Subaru Impreza 2012-2014 Sport Premium
Subaru Impreza 2012-2014 Premium
Subaru Impreza 2012-2014 Limited
Subaru Impreza 2012-2014 Sport Limited
Subaru Impreza 2013-2014 i
Subaru Impreza 2013-2014 I Sport
Subaru Impreza 2014 I Limited
Subaru WRX STI 2013-2020 Base
Subaru WRX STI 2013-2014, 2017-2020 Sport-tech
Subaru WRX STI 2014 Tsurugi Edition
Subaru WRX STI 2015 Launch Edition
Subaru WRX STI 2015-2020 Limited
Subaru WRX STI 2016 Series.HyperBlue
Subaru WRX STI 2017-2020 Sport
Subaru WRX STI 2018 Type RA
Subaru WRX STI 2018-2020 STI
Subaru WRX STI 2019 S209
Subaru WRX STI 2020 Kanrai Edition

Go Fast Bits Banner

Who is Go Fast Bits?

It all started with the passion of John Adrian to create something that other aftermarket parts cannot produce. Most parts he encountered are either of low quality and are made out of inferior materials.

He decided to take matters into his own hands and started designing, testing, and developing parts that would help improve the performance of his vehicle. Using his own car as a personal testbed, he created products that other enthusiasts later noticed, which has become the start of Go Fast Bits.

Your Source of Performance Parts 

The company offers various performance parts such as boost controllers, blow-off valves, short shifters, pulley kits, and more. John Adrian also acts as the chief engineer of the company. Using his 35 years of experience manufacturing high-quality parts for the automotive industry that includes Original Equipment Manufacturers (OEM) parts, he was able to produce parts that meet the demands of his customers.

Quality Made Products

All their parts are meticulously made using the highest grade material available to ensure product durability and reliability. Each piece is manufactured to fit perfectly on the vehicle and tested to ensure optimum performance and nothing less.

Purchase Go Fast Bits Parts At Vivid Racing

If you are in the market for high-quality products that would help improve your vehicle's performance, then Go Fast Bits is a brand that you can trust. Their products are proven to deliver performance without compromising the daily drivability of your vehicle. Whether your car is used as a grocery getter or a weekend racer, Go Fast Bits has the right parts for you. 

To know more about the company, visit Vivid Racing and check out their parts list that fits your specific requirement.

Lifetime Warranty
We live in a throw-away society, conditioned by cheap products and frequently released new models to expect eventual failure and discard something when it stops working or is superseded. However, pride in workmanship and our commitment to quality means that when we put our name to something, we are also staking our reputation on it.

That’s why we back our products with the best Warranty in the business! You should expect a lifetime of use from a well-engineered product, so if your GFB product fails as a result of defective materials or faulty workmanship whilst you remain the original owner, we will repair or replace it.

If the fault occurred as a result of usage outside of the terms of the warranty, or you are not the original owner, fear not, we can still help you. You should never need to throw a GFB product away, as spare parts are available and won’t cost the earth.

To activate your warranty go to:
https://gfb.com.au/warranty/

Installation Instructions

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Vendor Media File

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Vendor Media File

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Vendor Media File

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