Turbosmart Kompact Supersonic Blow Off Valve Controller Kit

Ever hit the throttle and feel your turbo lag? The Turbosmart Kompact Supersonic Blow Off Valve Controller Kit vents excess boost instantly, giving you sharper throttle response, smoother turbo spool, and that satisfying whoosh that tells you your diesel is firing at full power. Every gear change and lift-off feels precise, controlled, and powerful. Built tough with billet aluminum and a 28mm positive-seal piston, the Kompact Supersonic handles high boost in tight engine bays without missing a beat. Adjustable sensitivity and duration let you tune the valve perfectly for your diesel, keeping your turbo healthy and your engine delivering strength every time. The Turbosmart BOV Controller Kit uses a controller, solenoid, and all the cables and hoses you need to get it running. The controller reads your throttle pedal and tells the solenoid when to vent the valve, releasing excess boost instantly! You can adjust sensitivity and activation duration to match your diesel or low/no vacuum engine, making every shift, lift-off, and turbo spool feel precise and controlled. The Kompact Supersonic 28mm blow-off valve handles any boost you throw at it, using Turbosmart’s Boost-Balance system to seal tighter with more boost while keeping a fast, smooth response for small engine bays and tight spaces.