Tial QR Recirculating Blow Off Valve w/ 25.4mm (1") Recirculation Port 12 psi Silver | 004031 Vehicle Model_Lancer Evolution 10 These are the STI Side

These are the STI Side Strakes

create any wear

(4) M6x50 Cap Screws

maximizing performance gains

Tial QR Recirculating Blow Off Valve w/ 25.4mm (1") Recirculation Port 12 psi Silver | 004031 Vehicle Model_Lancer Evolution 10 These are the STI SideQR 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