Supersonic Mazda/Subaru-Blue

$377.72USD (Excl. Sales Tax)


The Bov5 from Turbosmart is a 38mm positive-seal piston style valve based on our motorsport proven boost-balance technology which means the more boost you feed this valve, the better it seals – Simple as that!

Manufactured from Billet Alluminium and hand assembled with a precision matched piston for maximum possible response, each and every valve is tested to ensure correct seal and operation before being shipped and is capable of bypassing up to 800HP worth of air!

The Supersonic Bov5 is all about noise, flow and is 100% Vent to Atmosphere. These are more suitable on vehicle’s not equipped with Air Flow Meters and feature single large trumpet for maximum presence!

Available In

Blue Dual Port: TS-0205-1009
Black Dual Port: TS-0205-1010
Blue SuperSonic: TS-0205-1309
Black SuperSonic: TS-0205-1310


Billet Alluminium Construction
Boost Balance Technology
38mm Positive Seal Piston
Vehicle Specific Flange

This is a Vehicle Specific Valve Designed for the Mazda 2.3L 3/6 MPS, CX7 aswell as selected Subary Forester, Legacy and WRX from 2008-2014.

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BOV5 Valve Assembly

Yellow Spring Intalled (20-22 InHG)

Vehicle Specific Flange & Gasket

Turbosmart Decal

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