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 : 83091 XA6196 CA11256 AF11256 AF1505 PA6196 A26196 49091, Kit Includes: 8x Air Filter, Kit Variations: K57-100176 K57-100435 K57-100731 K57-101018 K57-101229 K57-101609 K57-101989 K57-102369 K57-103129 K57-103509 KFL-100186 KFL-100819 KFL-101171 KFL-101778 KFL-101958 KFL-102517, Part Reference Numbers : 83091 XA6196 CA11256 AF11256 AF1505 PA6196 A26196 49091