The Turbosmart Kompact Dual Port blow-off valve specified for 2015–2019 Ferrari 488 (3.9L V8 twin turbo) offers a compact dual‑port interface for that VR31 application. Presented as a single BOV option, it provides the necessary valve connection style for vehicles using the dual‑port arrangement, enabling correct recirculation or venting behavior where that configuration is required.
Turbosmart 15-19 Ferrari 488 3.9L V8 Twin Turbo Kompact Dual Port VR31 BOV