When you install an Integrated Engineering billet valve cover on your 2.0T FSI it requires that you reroute the EVAP solenoid hose. This kit is designed to replace the factory EVAP crossover tube that runs through the factory valve cover. It includes a custom CNC machined barb that clips directly to the factory EVAP hose, an adequate length of silicone hose to reroute around the engine to the turbo inlet, and two hose clamps to ensure the hose stays safely secured.