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2015+ Subaru WRX TMS Adjustable BOV by Go Fast Bits - Modern Automotive Performance
 - 1 2015+ Subaru WRX TMS Adjustable BOV by Go Fast Bits - Modern Automotive Performance
 - 2 2015+ Subaru WRX TMS Adjustable BOV by Go Fast Bits - Modern Automotive Performance
 - 3 2015+ Subaru WRX TMS Adjustable BOV by Go Fast Bits - Modern Automotive Performance
 - 4 2015+ Subaru WRX TMS Adjustable BOV by Go Fast Bits - Modern Automotive Performance
 - 5 2015+ Subaru WRX TMS Adjustable BOV by Go Fast Bits - Modern Automotive Performance
 - 6 2015+ Subaru WRX TMS Adjustable BOV by Go Fast Bits - Modern Automotive Performance
 - 7 https://youtu.be/ECkvx-YWgQI

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Go Fast Bits

TMS Respons Adjustable BOV by Go Fast Bits | 2015+ Subaru WRX

PART# GFB T9007
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Phone 1-888-627-3736



$ 281.70   $ 313.00
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Respons TMS Direct Fit Blow Off Valve

On the surface, it may look like just another dual-port blow-off valve, but the Respons is actually much more than that. Featuring GFB’s patented venting bias adjustment system, the Respons allows you to precisely control how much air vents from each of the two outlets. For example, using GFB’s TMS (Turbo Management System) principle, tests show that the Respons can return the engine to peak boost up to 30% faster than a factory diverter valve when shifting gears.

Features

  • Adjust the volume of your blow-off sound
  • Up to 30% faster boost recovery on gearshift
  • Get the blow off sound without the hassles - even on sensitive MAF-based systems
  • Hold unlimited boost pressure
  • Direct Bolt-On Installation

Applications

  • 2015-2019 Subaru WRX FA20
  • 2014-2018 Subaru Forester XT FA20

What's In The Box?

  • (1) TMS Respons BOV

Warranty

  • Manufacturer Standard Warranty

Resources

Respons TMS Direct Fit Blow Off Valve

On the surface, it may look like just another dual-port blow-off valve, but the Respons is actually much more than that. Featuring GFB’s patented venting bias adjustment system, the Respons allows you to precisely control how much air vents from each of the two outlets. For example, using GFB’s TMS (Turbo Management System) principle, tests show that the Respons can return the engine to peak boost up to 30% faster than a factory diverter valve when shifting gears.

Features

  • Adjust the volume of your blow-off sound
  • Up to 30% faster boost recovery on gearshift
  • Get the blow off sound without the hassles - even on sensitive MAF-based systems
  • Hold unlimited boost pressure
  • Direct Bolt-On Installation

Applications

  • 2015-2019 Subaru WRX FA20
  • 2014-2018 Subaru Forester XT FA20

What's In The Box?

  • (1) TMS Respons BOV

Warranty

  • Manufacturer Standard Warranty

Resources

Customer Reviews

Based on 8 reviews
88%
(7)
13%
(1)
0%
(0)
0%
(0)
0%
(0)
R
Ryan Moore

The BOV itself is awsome, ive had it on my 2016 wrx for about a month now and it sounds super mean. Only complaint I've got is the fact I paid $30 extra for 2 day shipping and it came a week late.

J
Josh Kushner
MASSIVE BOV SOUNDS

Dude this thing is sick! makes my car sound like it has an 80 trim turbo lol. the bov sound is so deep in tone and soooooo sooo loud like it reverberates off off walls and cars when i drive by and its even super loud with all the windows up! ive noticed way faster spool time and overall throttle response just feels smoother. im running it like 60(vta)/40(rcirc) and its just crazy loud, only side effect currently is more backfire ;) but im assuming i just need to adjust the preload more to eliminate that (its currently ~3mm screwed in which was the recommended setting from others). i have not noticed any stalling, cutting or fluttering issues and i am currently running the MAP stage 1 tune. But yeah the bov is super worth the money if you want that turbo car sound which like who doesn't?

2015 WRX Premium with 75k miles

R
Randy Martinez
Bov experience

It’s really good if you don’t mind it running more gas didn’t really get a big noise or noticed Anything to be honest besides running more fuel but other than that it looks cool and fun to install.

P
PJ
100%

amazing product.

A
Aaron Lee
Awesome purchase!

Exactly what I was looking for.. definitely will bring a smile to your face. 50/50 setting is super loud, found my happy medium at mostly recirculating. Installation was straightforward and fairly easy.

MAP Limited Lifetime Warranty

1.) All MAPerformance in-house fabricated parts include a Limited Lifetime Warranty for the Original Purchaser. This warranty only applies to the original purchaser and is non-transferrable. If the product fails it would need to be determined by MAPerformance that it is due to manufacturing defects in materials or workmanship.

2.) This does not cover normal wear and tear. Improper use, modification, or abuse voids this warranty. MAPerformance will not be held responsible for additional costs due to the failure of a product (cost of sale, towing, labor, etc.). Warranty claims must be submitted to MAPerformance for review.

3.) You must create a support ticket to acquire your return authorization number prior to returning the product.

4.) Warranty claims will not be honored if the product was not purchased through an approved dealer.

For warranty evaluation please create a support ticket via this form Click Here For Customer Service.

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