GFB Diverter Valve DV+ Suits Ford / Volvo / Porsche / Borg Warner Turbos (Direct Replacement)Furthermore, these benefits won't cost you the Earth! Rather than throwing the entire factory diverter valve system in the trash (like other manufacturer's "solutions"), the DV+ keeps what works, and replaces what doesn't. It retains the factory solenoid and ECU control to ensure simple installation and reliable operation. This Part Fits: Year Make Model Submodel 2015 2018 Alfa Romeo 4C Base 2015 Alfa Romeo 4C Launch Edition 2015 2020 Alfa Romeo 4C