K&N RK Series Intake System Upgrade For 2013-2015 Harley-Davidson Softail

K&N Engineering, Inc. is the world's leader in reusable air filters. K&N washable cabin air filters, High flow reusable air filters, High performance air intake systems and premium oil filters are available at most retailers and directly from K&N. K&N is heavily involved in nearly every form of motorsports such as off-road and powersports, drag racing, stock cars and road racing. For more information about K&N Filters, please visit www.knfilters.com.