K&N Air Filter for Ducati Monster Plus 937 (DU-9321) BMW R 1200 GS / R 1250 17 mm exposed nut designed

17 mm exposed nut designed for easy oil filter removal

Ducati Hyperstrada 939 2016 - 2018

Its air vest compatibility

2016 Honda CBR500R ABS 471 All Models

2009 Ducati Hypermotard 1100 1079 All Models

K&N Air Filter for Ducati Monster Plus 937 (DU-9321) BMW R 1200 GS / R 1250 17 mm exposed nut designedK&N Air Filter for Ducati Monster Plus 937 (DU 9321) Overview K&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. Product details Designed to provide increased horsepower and torque Pleated media provides a