K&N Engineering DU-9001 High-Flow Motorcycle Air Filter for 2001-2003 Ducati Monster Models

The K&N High-Flow Air Filter for Motorcycles is engineered to increase airflow for improved horsepower, throttle response, and acceleration while providing increased engine protection. Built with premium oiled cotton gauze, this washable and reusable air filter is designed for long-lasting performance, a precision OEM-style fit, and durable construction to keep your motorcycle performing ride after ride. The K&N High-Flow Air Filter for Motorcycles is engineered to increase airflow for improved horsepower, throttle response, and acceleration while providing increased engine protection. Associated products: 99-5000 Filter Care Service Kit Aerosol

• PRECISION OEM-STYLE FIT: Made with application specific seamless sealing beads and custom seals for easy installation (Where Applicable).
• Pleated media provides a large filtration area offering long service intervals
• Multiple layers of woven cotton gauze media offers excellent filtration
• Designed to provide increased horsepower and torque
• Washable & reusable, pre-oiled and ready to ride
• Application specific base seal and sealing bead
• No-Hassle Lifetime Limited Warranty
• Made in the USA for over 40 years

Brief Description: The K&N Engineering DU-9001 High-Flow Air Filter is designed for select Ducati Monster motorcycles, delivering increased airflow to support improved horsepower, throttle response, and acceleration. Its precision OEM-style fit makes installation straightforward while helping maintain dependable engine protection for street and performance riding.

Built with multiple layers of premium oiled cotton gauze, the washable and reusable filter provides effective filtration with a large pleated media area for extended service intervals. The application-specific base seal and sealing bead help create a reliable fit within the factory airbox. The filter arrives pre-oiled and ready to install, and it is designed for long-term use with the K&N 99-5000 Filter Care Service Kit Aerosol.

Key Product Specifications & Technical Data:

• Brand: K&N Engineering
• Part Number: DU-9001
• Product Type: High-flow powersports panel air filter
• Filter Media: Multiple layers of woven, oiled cotton gauze
• Service Design: Washable and reusable
• Fitment Style: Application-specific OEM-style replacement
• Performance Purpose: Supports increased airflow, horsepower, torque, throttle response, and acceleration
• Warranty: No-Hassle Lifetime Limited Warranty

Fitment: This K&N Engineering DU-9001 air filter fits select 2001-2003 Ducati Monster models, including the 2001 Monster S4; 2002 Monster 620, Monster 750, Monster 750 Dark, Monster 750 Metallic, Monster S4, and Monster S4 Fogarty; and 2003 Monster 1000 Dark, Monster 1000S, and Monster 620. Confirm the motorcycle model and year before ordering.

What's Included: One pre-oiled K&N Engineering DU-9001 reusable high-flow air filter. The filter is made in the USA and is backed by K&N's limited lifetime warranty. California buyers should review applicable emissions requirements before installation; acknowledgment may be required for this application.

Features:

• Precision OEM-style fit: Application-specific sealing beads, base seals, and custom seals support easy installation where applicable.
• High-flow performance: Designed to increase airflow for improved horsepower, torque, throttle response, and acceleration.
• Advanced filtration: Multiple layers of woven cotton gauze help provide effective engine protection.
• Washable and reusable: Pre-oiled and ready to ride, with a durable design intended for long service life.

Fitments:
2001 Ducati Monster S4 Base
2002 Ducati Monster 620 Base
2002 Ducati Monster 750 Base
2002 Ducati Monster 750 Dark Base
2002 Ducati Monster 750 Metallic Base
2002 Ducati Monster S4 Base
2002 Ducati Monster S4 Fogarty Base
2003 Ducati Monster 1000 Dark Base
2003 Ducati Monster 1000S Base
2003 Ducati Monster 620 Base
2003 Ducati Monster 800S Base
2004 Ducati Monster 1000 Base
2004 Ducati Monster 1000S Base
2004 Ducati Monster 620 Base
2004 Ducati Monster 620 Capirex Base
2004 Ducati Monster 620 Matrix Base
2004 Ducati Monster 800 Base
2004 Ducati Monster S4R Base
2005 Ducati Monster 1000 Base
2005 Ducati Monster 1000S Base
2005 Ducati Monster 620 Base
2005 Ducati Monster 620 Dark Base
2005 Ducati Monster S2R Base
2005 Ducati Monster S2R Dark Base
2005 Ducati Monster S4R Base
2006 Ducati Monster 620 Base
2006 Ducati Monster 620 Dark Base
2006 Ducati Monster S2R Base
2006 Ducati Monster S2R 1000 Base
2006 Ducati Monster S2R Dark Base
2006 Ducati Monster S4R Base
2006 Ducati Monster S4Rs Base
2006 Ducati Monster S4Rs Testastretta Base
2007 Ducati Monster 695 Base
2007 Ducati Monster S2R 1000 Base
2007 Ducati Monster S2R 800 Base
2007 Ducati Monster S4R Base
2007 Ducati Monster S4R Testastretta Base
2007 Ducati Monster S4Rs Testastretta Base
2008 Ducati Monster 695 Base
2008 Ducati Monster S2R 1000 Base
2008 Ducati Monster S4R Testastretta Base
2008 Ducati Monster S4Rs Testastretta Base
2008 Ducati Monster S4Rs Tricolore Base

Air Freight Prohibited: false
Not Carb Approved: false
Carb Acknowledgement Required: true
Ltl Freight Required: false
Prop 65: Y
Part Type: powersports
Epa: N/A
Regular Stock: t
Units Per Sku: 1