TMS Respons Adjustable BOV by Go Fast Bits | 2015+ Subaru WRX
Go Fast Bits*SEE DETAILS
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
Great product, highly recommend if you want that “pshhhh” sound as you shift gears.overall sounds great 🤝
Fitment is good on factory charge pipe. But a little difficult on the MAPerformance charge pipe. I was able to get it though. Blow off valve sounds great and I love the adjustability of it. Even though you can use this without a tune I still recommend a tune to adjust for more atmospheric venting. It leans out and can stall between shifts under hard boost or sometimes when coming to a stop when your coasting and holding the clutch. With a tune much better function.
Fit like a glove on my 2016 WRX. Easy install, sounds great, and easily adjustable. Part itself feels solid and built to last.
Would highly recommend
Easy install on my 2016 WRX, sounds great, and easily adjustable! Part itself feels solid and well made! Would highly recommend!
Really easy to install and overall love the sound! Easy to adjust!
