aFe builds a wide range of universal clamp-on filters, designed to provide performance and protection. Most sizes come in our choice of 3 progressive medias designed to meet you specific needs. Pro-GUARD 7 air filter is for maximum protection. It is constructed using 5 layers of progressively finer medical grade cotton gauze, combined with 2 layers of non woven synthetic polyester fabric with random porosity. The result is high performance airflow with the filtration efficiency of a heavy duty filter. For diesel vehicle owners who demand ultimate protection. The best engine protection money can buy. The only 7 layer progressive cotton/synthetic media in the world. No other performance filter media can match the engine protection of aFe's Pro-GUARD 7.
Tall, Rounded, Open Pleats: Maximum Airflow And Extended Service Intervals
7 Layer Progressive, Cotton And Synthetic Media: 5 Layers Of Progressively Finer Medical Grade Cotton Gauze, Combined With 2 Layers Of Non-Woven Synthetic Polyester Fabric
Washable, Reusable Filter: Washed And Re-Oiled Time After Time
Built-In Expanded Metal Prevents Collapse Under High Boost Pressures
100 Percent Polyurethane Construction Withstands Extreme Engine Temperatures
99.7 Percent Filtration Efficiency
Limited 2 Year Warranty