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 5R is for maximum airflow, its for performance minded customers. Maximum airflow for maximum power performance. It’s the highest airflow progressive media filter available.
Maximum Airflow, Maximum Gains: Provides Highest Airflow Levels For The Largest Gains In Horsepower And Torque For Times When Performance Is Everything
Progressive Filtration With Protection And Performance
5 Layers Of Progressively Finer Medical Grade Cotton Gauze
98.6 Percent Filtration Efficiency
Limited 2 Year Warranty