Turbo XS - Subaru 15-21 WRX - Recirculating Bypass Valve Type XS subaru-wrx-2018 The 3-row design creates more

The 3-row design creates more air turbulence

Follow our detailed instructions to install the supplied brackets and the entire assembly can be dropped in within a few minutes

When it comes to aftermarket turbochargers for this particular platform

and improve synchro durability

Mishimoto's Silicone Induction Hose for the 08-14 Subaru WRX is made from a combination of high-grade silicone and heat-resistant embedded fibers for a high-quality replacement for your stock hose

Turbo XS - Subaru 15-21 WRX - Recirculating Bypass Valve Type XS subaru-wrx-2018 The 3-row design creates moreThe Type XS Recirculating from TurboXS is the valve to get if you want an upgraded Bypass Valve but want to fully recirculate the vented boost back to your intake like the stock valve. Designed specifically using our all new "XS" BOV platform, this valve is designed as a direct replacement for the stock bypass valve and comes complete with everything you need to replace it. The XS platform adds incredible versatility to this Recirculating Bypass