Twin Air filters are slightly smaller than stock filters to increase air space around the filter and improve circulation. The resulting increase in air volume around the filter improves circulation within the airbox. More air means more power for your engine. Flow bench tests have proven that Twin Air filters provide increased airflow while reducing the filters tendency to clog. Features • Coarse open-pore foam catches airborne dirt, grime and sand • Fine open-pore inner foam acts as a second filter to trap the smallest particles while ensuring maximum air passage • Exclusively formulated adhesive withstands repeated cleanings, even with harsh solvents or gasoline • Thick, flat foam, greaseless sealing ring ensures maximum contact with your airbox, while acting as a breathable gasket for increased air passage • Fused outer and inner elements prevent dirt and grime from being lodged between layers

 AIR FILTER - 154114

KTM 125 SX 2010 150 SX 2010 250 SX 2010 250 SX-F 2010 450 SX-F 2010 505 SX ATV 10-13 125 EXC 10-11 200 EXC 10-11 250 EXC 10-11 300 EXC 10-11 250 EXC-F 10-11 450 EXC-F 10-11 500 EXC-F 08-10 525 EXC-F 08-10 530 EXC-F 08-10 500 EXC-F 10-11 525 EXC-F 10-11 530 EXC-F 10-11 150 XC 2010 250 XC 2010 525 XC 10-13 250 XC-F 2010 450 XC-F 2010 200 XC-W 10-11 250 XC-W 10-11 300 XC-W 10-11 250 XCF-W 10-11 450 XCF-W 10-11