Turbosmart Supersonic Blow Off Valve Blue Mazdaspeed3 2007-2013 / Mazdaspeed6 2006-2007
Turbosmarts loudest blow off valve, the Supersonic is sure to turn heads wherever you are. This valve is ideal for both street and race cars and produces the signature Supersonic sound. It is fully atmospheric and features a "tool free" adjustment setup by turning the cap of the valve. Included is an aluminum weld on flange and quick release v-band clamp.
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