Tial QR Recirculating Blow Off Valve w/ 34mm Recirculation Port 2 psi Purple | 004923 Superchargers Compatibility with OEM or other

Compatibility with OEM or other aftermarket intercoolers cannot be confirmed

Ultra-high gloss clearcoat finish enhances the premium appearance under your hood

The engine torque damper is a compact

The Type-MZ does not have springs and engages harder than the RS

One of the biggest keys to making consistent power in a 2015+ STi is managing the intake manifold temperature

Tial QR Recirculating Blow Off Valve w/ 34mm Recirculation Port 2 psi Purple | 004923 Superchargers Compatibility with OEM or otherQR is the recirculating valve based on the TiAL high performance Q. Outline interchangeable with the Q and original BV50. It's Offered with a variety of springs for difference vacuum levels, and a special spring for supercharged vehicles. Customizable outlet ports offer flexibility to integrate into custom & existing applications. Included with every Tial QR: QR Assembly TiAL Vband Clamp Vband Weld Flange TiAL Air Fitting High Pressure O ring Return