Keeps damaging particles from entering the engine and causing increased engine wear, Improves engine response time Protects the operational performance of your engine, Reduces ecological footprint through fuel economy, Boosts fuel economy by 6% to 11%, 98% Efficiency Against Rocks And Other Debris on the Road, Part Reference Numbers : 83545 XA5704 CA10324 AF10324 AF1483 PA5704 A35704 49545, Kit Includes: 10x Air Filter, Kit Variations: K57-100130 K57-100324 K57-100623 K57-100910 K57-101589 K57-101969 K57-102349 K57-102729 K57-103109 K57-103489, Part Reference Numbers : 83545 XA5704 CA10324 AF10324 AF1483 PA5704 A35704 49545