By using Donaldsons PowerCore Filtration technology submicron contaminants load on the surface rather than collecting in the depth of the filter. This boosts efficiency and increases performance on your aftermarket air intake system. The filter media wont deteriorate as easily as traditional cotton/gauze filters. This is why we warranty our replacement air filters for 4 years or 150000 miles in urban conditions whichever comes first.
CA Residents: WARNING: Cancer and Reproductive Harm www.P65Warnings.ca.gov
