Turbosmart 15-19 Ferrari 488 3.9L V8 Twin Turbo Kompact Plumb Back VR31 BOV

A direct-fit Turbosmart Kompact plumb-back (recirculating) blow off valve designed for the 3.9L V8 twin-turbo Ferrari 488 model years 2015–2019. It replaces the factory valve to provide reliable boost management for street and track use. This Kompact VR31 valve is engineered to control compressor surge by safely recirculating excess boost back into the intake tract. The compact package suits tight engine bays and maintains factory fitment and vacuum connections. It’s a popular option for enthusiasts who want improved throttle response and consistent turbo behavior after modifications or as an upgrade to aging factory components. Installation is straightforward for experienced technicians and fits the stock mounting locations on compatible 488 models.