Turbosmart Supersonic Blow off Valve (BOV) Mazdaspeed 3 Nissan - Lightweight thing wall construction

- Lightweight thing wall construction

The High-Leverage design reduces the amount of load against the crankshaft

oversteer and understeer can be modified

Koyo's aluminum radiators for the Mitsubishi Evolution 8/9 are designed to keep your engine cool even under some of the harshest conditions

QuickSilver Exhaust - 9

Turbosmart Supersonic Blow off Valve (BOV) Mazdaspeed 3 Nissan - Lightweight thing wall constructionTurbosmarts 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. FITMENT: Mazdaspeed3 2007 2013