This kit replaces the factory pcv valve stopping airflow (and oil) into the floor of the supercharger on Gen V LT4 DI engines (2015+ Z06 and Cts-V)LT4 PCV 'ported' fitting re-routes the crankcase flow to the outside of the engine, so that it can be used for external ventilation.PCV can set up with 10AN inlet from driver valve cover using included adapter for 1000hp capacity
-this kit should be used with extreme caution on road racing applications, overflowing of the breather onto headers can cause a fire
