TurboXS Hybrid Blow Off Valve - Type XS | 2015-2021 Subaru WRX (W15-XS-HYB)
TurboXS15+ Subaru WRX Type XS Hybrid Blow Off Valve by TurboXS
Not too loud and not too quiet, the W15-XS-HYB from TurboXS is the valve for you if you want an upgraded Blow Off Valve that you can hear when you want to but not when you don't.
Designed specifically for the 2015 WRX using our all new "XS" BOV platform, this valve is designed to vent partly to atmosphere and partly back to the intake giving you the "best of both worlds". This valve comes complete with everything you need to replace your stock bypass valve.
The XS platform adds incredible versatility to this Blow Off Valve. The modular design of the XS platform allows you to change both the inlet and the outlet of the valve by yourself. This means that you can buy this valve as a 50/50 Hybrid Blow Off Valve and then with the purchase of your vehicle-specific outlet and recirculating hose plug (sold separately), you can change the valve into a 100% Vent to Atmosphere Blow Off. It's like getting two valves for just a few dollars more than the price of one!
Features
- Designed to vent partly to atmosphere and partly back to the intake giving you the "best of both worlds"
- Comes complete with everything you need to replace your stock bypass valve
- Modular design of the XS platform allows you to change both the inlet and the outlet of the valve by yourself
- With the purchase of your vehicle-specific outlet and recirculating hose plug (sold separately), you can change the valve into a 100% Vent to Atmosphere Blow Off
Applications
- 2015-2021 Subaru WRX
What's In The Box?
- 1 - Type XS Hybrid BOV
- 1 - Silicone Vacuum Hose
- 1 - 5mm to 5mm Coupler
- 6 - Zinc Plated Flat Washers
- 3 - Zip Ties
References
Warranty
- Manufacturer Standard Warranty
Customer Reviews
It came with 6 washer with spring, I tried 5 washer then went to 4 washer still bit to stiff compressor surges at 10psi.
Went down to 3washer surge got better, it flutters at 5psi, I still have to try 2 washers see how the idle looks like.
Overall it’s not to bad
Sounds great on my 2015 WRX. Easy install.
Good sound. I’m happy with the product. I started noticing a d darkened exhaust tip a week after overtaking the bov. Formans is perfect, shipping is fast. I only gave a 4 star because I didn’t feel fully satisfied for some reason.
I installed this bov on my JDM 13' FXT, fits perfectly and it sounds great. The throttle response has also increased, holds boost much better than stock, no check engine light & no tune needed
Installation wasn't difficult plus it's easier to access the bov from underneath
For the adjustment, i recommend either 3 or 4 washers. This will depend on how the car idles as well as your preference.
Thank you MAP for great customer service & despite the covid 19 pandemic, shipping was fairly fast!
