Turbosmart Kompact Dual Port - Blow off valve 20/35/34mm

Turbosmart Kompact Dual Port – Blow off valve 20/35/34mmUniversal dual port BOV for turbocharged street and performance applications. The dual port cap splits airflow between atmosphere and recirculation on throttle lift — providing the audible venting sound of an atmospheric BOV while returning enough pressure to the intake to remain safe for MAF-equipped vehicles.The Valve can be customized via the supplied blank to change the valve to full recirculation or atmosphere.Available in 20mm and 25mm barb fitment sizes. Select the size that matches your existing bypass valve hose diameter.Features:– Billet 6000 Series Aluminum Construction – Plumb back and atmosphere venting – Piston Valve with O-ring seal – Reference Port Fitting – 3 User Configurable Spring Options AvailableWhat’s Included:– Kompact Dual Port – Fitting Blank – 2x hose clamps – Map hose fitting – Pink spring installed (−14 to −24 InHg) – Turbosmart decalThree spring weights are available (3-13, 9-19, and 14-24(Fitted) InHg, additional weights sold separately, to adjust opening threshold to suit the boost level and compressor map of the application.