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 : 98220 XA10579 CA12183 AF12183 AF1726 PA8220 A48220 WA10697, Kit Includes: 8x Air Filter, Kit Variations: K57-100267 K57-100343 K57-100642 K57-100929 K57-101532 K57-101912 K57-102292 K57-102672 K57-103432 K57-103812 KFL-100414 KFL-100784 KFL-101051 KFL-101447 KFL-101449 KFL-102385 KFL-102386 KFL-102944 KFL-102945 KFL-103130 KFL-103309 KFL, Part Reference Numbers : 98220 XA10579 CA12183 AF12183 AF1726 PA8220 A48220 WA10697