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 : 93889 XA10494 CA12088 AF12088 AF1725 PA99203 TA31359 A31359 WA10395, Kit Includes: 8x Air Filter, Kit Variations: K57-100203 K57-100387 K57-100684 K57-100971 K57-101574 K57-101954 K57-102334 K57-102714 K57-103474 K57-103854 KFL-100415 KFL-100849 KFL-100975 KFL-101456 KFL-102475 KFL-103034, Part Reference Numbers : 93889 XA10494 CA12088 AF12088 AF1725 PA99203 TA31359 A31359 WA10395