What is the DFV on Ohlins coilovers and what does it do? The DFV stands for Dual Flow Valve. Ohlins DFV Road & Track coilovers have a constantly adjusting valve inside the damper. As it the case with all coilover suspension kits, the more you spend, the higher the quality of the valves you get.

D2 Coilover Shop Hellas D2 Racing Sport use a modular design in their coilover suspension.