This universal crankcase evacuation system is designed for high performance and racing applications. It replaces the standard PCV to air cleaner system by connecting to the exhaust system allowing exhaust pressure to pull from the crankcase.Includes two simple pipes with one-way valves that weld to the header collectors and are connected to dual valve cover breathers.Note: Not for use on pollution controlled vehicles. For valve covers with 1-1/4 holes . Hoses are not included.
