• TiAL BOV Springs TiAL BOV Spring Pressure Reference Chart

    Tial Blow Off Valve Spring (BOV)

    These Tial BOV springs are designed to work with all Tial BOV models including the BV 50mm, Alpha Q, Q and QR BOV's.Select the BOV spring pressure rating based on your engine's vacuum reading at idle, once the engine has reached operating temperature. ...

    $30.00
  • Torque Solution Billet Tial BOV Adapter (Evo X)

    Torque Solution Billet Tial BOV Adapter (Evo X)

    Torque Solution's Stock to Tial Blow off Valve (BOV) Adapter for your Evo X is made from CNC machined Billet Aluminum, and allows you to fit your BOV onto your stock flanged piping, without any welding needed!This is a direct bolt on adapter that can be...

    $39.99