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Go Fast Bits TMS Respons Hybrid Blow Off Valve 2015-2021 WRX

SKU T9007
Save $33.20 Save $33.20
Original price $332.00
Original price $332.00 - Original price $332.00
Original price $332.00
Current price $298.80
$298.80 - $298.80
Current price $298.80

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.

Customer Reviews

Based on 8 reviews
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M
Manuel

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,

M
Manuel Solis
GFB blow off valve

I purchased the GFP Respons blow off valve. I haven't installed it yet, but looks freaking awesome. The shipping is whats keeping me from going through Subimods. I also got this one super quick. Their prices are also low. I will keep doing business with Subimods. Thank you.

Manuel,

Thank you for taking the time to leave a 5 Review for our GFB Respons blow off valve. We are glad to hear that you are satisfied with your purchase and that you find our prices to be competitive. At Subimods, we always strive to get our products to our customers as quickly as possible. We appreciate your support and look forward to doing business with you again in the future. Happy driving!

Regards,

H
Hunter foix
Gfb tms hybrid bypass

Product is of excellent quality didnt take long to get to me and very impressive gains after installing which was very simple

Hunter,

We appreciate your 5 Star Review of the Go Fast Bits TMS Respons Hybrid Blow Off Valve for your 2015-2021 WRX. We are glad to hear that you found the BOV to be of excellent quality and that it was easy to install! It is also great to know that you have noticed impressive gains after installation. Enjoy your upgraded WRX!

Regards,

D
Dylan Zanne

Sounds great beautiful throttle response took a little bit to fine tune but overall great product

Dylan,

Thank you for sharing your feedback on the Go Fast Bits TMS Respons Hybrid Blow Off Valve for your WRX. It is great to hear that you are enjoying the sound and throttle response it provides. It is not uncommon for some tuning to be required for optimal performance, so it's good to hear that you were able to fine tune it to your liking. Thank you for your 5 Star Review!

Regards,

A
Anthony Delgado

Sounds really cool I don’t regret at all purchasing this.

Anthony,

Thank you for the 5 Star Review! The Go Fast Bits TMS Respons Hybrid Blow Off Valve gives you fantastic throttle response and returns your engine to peak boost extremely quick! On top of that you get sound when shifting!

Regards,

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