K&N 01-12 Triumph Bonneville/Thruxton/Scrambler Replacement Air FilterK&N's high 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. This Part Fits: Year Make Model Submodel 2001 2015 Triumph Bonneville Base 2014 Triumph Bonneville Newchurch SE Base 2009 2013 Triumph Bonneville SE Base