K&N’s replacement air filters are designed to increase horsepower and acceleration while providing excellent filtration. These filters are washable and reusable and are custom designed to fit into your existing factory air box. Their drop-in design means that adding performance is simple. Our stock replacement air filters for street vehicles are covered by our famous K&N million-mile limited warranty™ and will be the last air filter you will even need. Filter cleanable with cleaner kit.
Known as: expander nut st 4,8 / expander nut / expander nut door trim panel / expander nut f 5x 14,4 mount side trim panel side member / expander nut f 5 x 14,4 mount cable cover / expander nut 5 x 14,4 / expander nut f 5,0 x 14,4