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The Turbosmart Supersonic blow-off valve is a high-flow venting solution aimed at serious street tuners and racers, offering pronounced sound and strong flow capacity. It’s built with Turbosmart’s hand-crafted approach in Sydney, Australia, and is engineered for easy installation and setup. Vehicle-specific flanges are available, and the unit is suited for tuners seeking a louder, high-flow BOV option.
Turbosmart BOV Supersonic Mazda/Subaru -Blue
