Air and Fuel Superchargers, Turbochargers and Components

TurboXS

W15-XS-HYB Hybrid Blow Off Valve

$231.55

SKU: TXS-W15-XS-HYB

In Stock
In Stock
Ships by Jul 31
Free Shipping
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The TurboXS W15-XS-HYB is a hybrid blow off valve designed for the 2015-2021 Subaru WRX. It offers a balance between being audible when desired and quiet otherwise. This valve vents partly to the atmosphere and partly back to the intake, providing a "best of both worlds" solution.

The valve is part of TurboXS's "XS" platform, featuring a modular design that allows for changes to both the inlet and outlet. This enables conversion from a 50/50 hybrid valve to a 100% vent-to-atmosphere valve with the purchase of separate outlet and recirculating hose plug kits.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandTurboXS
Part NumberTXS-W15-XS-HYB
CategoryAir and Fuel

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

View Full Return Policy