Go Fast Bits TMS Respons Hybrid Blow Off Valve 2015-2021 WRX
▶ Vehicle Fitments
| Year | Make | Model |
|---|---|---|
| 2015 | Subaru | WRX |
| 2016 | Subaru | WRX |
| 2017 | Subaru | WRX |
| 2018 | Subaru | WRX |
| 2019 | Subaru | WRX |
| 2020 | Subaru | WRX |
| 2021 | Subaru | WRX |
| Year | Make | Model |
|---|---|---|
| 2015 | Subaru | WRX |
| 2016 | Subaru | WRX |
| 2017 | Subaru | WRX |
| 2018 | Subaru | WRX |
| 2019 | Subaru | WRX |
| 2020 | Subaru | WRX |
| 2021 | Subaru | WRX |
DETAILS
As the name suggests, the GFB Respons is designed specifically with the aim of improving throttle response and reducing turbo lag.
What’s TMS? GFB’s Turbo Management System is the term they apply to their diverter valves that have features designed specifically for the purpose of turbo lag reduction.
Tests show that TMS features can return the engine to peak boost up to 30% faster than a factory diverter valve when shifting gears. On top of the TMS benefits, the Respons also packs GFB’s patented adjustable venting bias system found on the Stealth FX. This unique system allows the amount of air vented to either recirc or atmosphere to be infinitely varied to change the venting sound like a stereo volume dial. So if you want noise with your performance, the Respons can deliver. By fine-tuning the venting ratio, you CAN achieve a blow-off sound WITHOUT throwing a CEL, running rich, stalling, using more fuel or causing any other problems commonly associated with atmo-venting valves on cars with MAF sensors.
An absolute must first purchase for the WRX. I love the adjustability from all some or none! Not changing the air/fuel ratio to any extreme point makes it safe and fun to drive. Easy install🤙🏻🤙🏻
Jay,
Thank you for your 5 Star Review. We are glad the Go Fast Bits Blow Off Valve was the perfect first mod for your WRX, giving adjustability and fun without affecting drivability.
Regards,
Love the sound and such an easy install.
Sala Alobaidi,
Thank you for your 5 Star Review! That GFB BOV really does hit the right notes Easy install and awesome sound—glad you are loving it!
Regards,
First off, shipping was on point as always. I searched high and low for videos on setting up spring pressure. I didn't care for the setup instructions from the factory. Set the adjustment **** flush with the top and tighten in 2 full turns. The car operated perfectly 1st shot! I set it at 70 atmosphere/ 30 recirculating. Sounds great!
Jason,
Thank you for your 5 Star Review on the Go Fast Bits TMS Respons Hybrid Blow Off Valve. We are glad shipping was smooth and even happier that you got the perfect setup on the first try. That 70/30 split is a sweet spot for sound and function! 😎
Regards,
This thing is awesome. Super easy to tune. Had it done in about 10 min after install.
Beau,
Thank you for your 5 Star Review! We are glad to hear that the Go Fast Bits TMS Respons Hybrid Blow Off Valve was easy to tune and install. It sounds like it is performing well, and we are happy it enhanced your WRX experience! Enjoy!
Regards,
I haven’t i stalled yet, but shipping was super fast!
Manuel,
Thank you for your 5 Star Review of the Go Fast Bits TMS Respons Hybrid Blow Off Valve for the 2015-2021 WRX. We are glad to hear that the shipping was super fast! If you have any questions or need assistance with the installation process, feel free to reach out to us. The Subimods Team is here to help ensure everything goes smoothly for you. Once you have had the chance to install it and experience its performance, we would love to hear your thoughts.
Regards,