Part #: AFX44277. Front Smooth Lightweight Rotor 375mm For Audi A7 Quattro 3.0L 19-19. The result of these efforts?. Wilson Manifolds 379312 Fuel + Alcohol Solenoids 0.185″. Wilson Manifolds 472175 Throttle Body 4150 Multi-Port Injection 4Venturi 1287cfm.