Tial Q Blow Off Valve, 50mm V-Band
The new Tial Q Blow Off Valve is the high-flow replacement for the now discontinued Tial 50mm BOV.
Through countless hours of R&D, Tial was able to make the same size valve flow a staggering 60% more than the original design. That means 60% more air is blown off per cycle! This is the highest flowing BOV on the market.