Ducati Monster 400 Replacement Air Filters

Buy now from K&N's Online Store and get a 100% money back guarantee on any Ducati Monster 400 air filter!

• Designed to Increase Horsepower and Acceleration
• High Air Flow with Excellent Filtration
• Top Performance Accessory for Ducati Monster 400 Models
• K&N Million Mile Limited Warranty®

Order your K&N replacement air filter Factory Direct today! Help your Ducati Monster 400 run better. Fast and FREE SHIPPING with any Ducati Monster 400 air filter