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The Turbosmart Kompact Plumb‑Back blow-off valve for 2015–2019 Ferrari 488 (3.9L V8 twin turbo) is supplied as a plumb‑back VR31 unit to recirculate boost back into the intake. The listing identifies this configuration for that vehicle application, offering a compact replacement that matches the Ferrari’s factory recirculation plumbing without modifying the charge system.
Turbosmart 15-19 Ferrari 488 3.9L V8 Twin Turbo Kompact Plumb Back VR31 BOV
