Description: This filter provides a high volume flow of clean and cooler free air into the engine Crankcase/ Breather. A Must for All Turbocharged Vehicles, for OE PCV Systems. Improves Up to 95% Filtration Efficiency. Virtually helps Increasing Horsepower by Bringing in Cold Dense Air, instead of Hot Oil Fumes. Washable with Water or Soap, and Reusable. Specification: Diameter: Approx. 25mm/ 1 Inch Height: Approx. 65mm/2.6'' Material: Aluminium Alloy Package Includes: 1 Piece Air Filter