TurboXS releases the first Hybrid Blow Off Valve!. The valve features an innovative re-circulation and vent to atmosphere operation. It has been tuned to offer the best blend of vent to atmosphere and re-circulation without check engines lights, stumbling or the dreaded back fire issues that are commonly associated with Blow OFF Valves and turbocharged cars that use Mass Air Flow configurations.
i just got this bov and i must say it is very on point with the MAF and the no bucking or nothing with this hybrid it at a great price for its kind and it sound great well worth the money if your a wrx/sti person who wants a bov with out the bs this is your answer