Blow Off Valve BOV Spring KIt For TiAL Q 50mm BV50 Alpha 7 9 11 12 psi 4pcs

Sale price $35.00 Regular price $60.00


Used to change out the spring pressure on the Tial 50mm BOV to affect the BOV response tuning to reduce compressor surge

(different spring levels affect amount of vacuum required on each engine to open the BOV on throttle release)


-1 x 7 Psi Black Spring

-1 x 9 Psi White Spring

-1 x 11 Psi Un-Painted Spring

-1 x 12 Psi Pink Spring


-Brand New