Ferrari 488 Blow Off Valve - Turbosmart - Kompact Plumb Back VR31 - `15-`19. 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.

Features

• Plumb-back (recirculating) design to return boost to the intake system
• Model: Kompact VR31 specifically for Ferrari 488 `15-`19
• Direct-fit replacement for factory blow off valve locations
• Designed for 3.9L V8 twin-turbo applications

If you have questions or need fitment confirmation, call us directly — we’re happy to help. We offer installation and customization services at two locations: Austin, Texas and the Los Angeles, California area. Call 512-982-9393 (TX) or 562-981-6800 (CA) to speak with our technicians. If you are considering purchasing multiple items, contact us for shipping discounts. We install on premises at both locations.

CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov