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Mazdaspeed 3/6 Recirculating Bypass Valve
$218.90
The MS3-RBV was designed for those who want a replacement recirculating bypass valve that can handle any boost you throw at it.
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The MS3-RBV was designed for those who want a replacement recirculating bypass valve that can handle any boost you throw at it. Unlike full vent-to-atmosphere or hybrid recirculating/vent-to-atmospohere valves, the MS3-RBV vents excess pressure back to the intake, preventing any transient rich AFR conditions that can lead to backfiring.
ms3-rbv
The MS3-RBV was designed for those who want a replacement recirculating bypass valve that can handle any boost you throw at it.