Go Fast Bits DV+ Diverter Valve Mercedes CLA250, SLK250, Ford EcoboostGFB expands the DV+ range with a direct fit solution for the weak factory diverter valve used on many European vehicles. The solenoid coil itself from the factory fitted valve is great the ECU opens it faster than any pneumatic valve so why replace it? The weak point however, is the valve mechanism itself. GFBs DV+ solves this problem by replacing the valve parts with an anodised billet aluminium housing, fitted with a brass piston machined to