【Designed for wide use】 The distributor valve provides stimulating of the blow-off and return valve and is specially designed for the many turbo engines that operate a metered airflow management system. 【Improves engine performance】 Provides the desired atmospheric purge valve noise and improves the high performance of turbo engines. 【Extends the life of the engines】 Increases the torsion of the blow-off valve and extends the life of the turbocharged engines. 【Improves Turbine Response】 Improves the turbine's response by releasing additional air into the atmosphere instead of returning it to the engine's pipe. 【Quality Material】 Made of high quality CNC machined aluminum, corrosion resistant, for long time., Manufacturer: KIMISS