K&N Engineering YA-2002 High Flow Air Filter drive-chains-525 2000-2017 Harley Davidson FLSTC Heritage

2000-2017 Harley Davidson FLSTC Heritage Softail Classic

2013-2014 Aprilia RSV4 R APRC ABS

1987-1992 BMW K75S

Custom air filters can increase horsepower up to 12%

K&N Engineering YA-2002 High Flow Air Filter drive-chains-525 2000-2017 Harley Davidson FLSTC HeritageHigh flow air filters are available as a replacement for your stock motorcycle air filter element. They are custom engineered to fit your specific application and are designed to provide low restriction and increased performance, while providing excellent engine protection for your motorcycle. Designed to provide increased performance. Pleated media provides a large filtration area offering long service intervals. Multi layers of woven cotton gauze