K&N Engineering KT-9907 High-Flow Replacement Air Filter for 2007-2010 KTM 990 Motorcycles

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).
• Designed to provide increased horsepower and acceleration specifically developed for Off-Road, Motocross, ATVs, UTVs and Side by Sides
• Fits directly into OEM air box with application specific sealing bead ensuring a precise fit
• Pleated media provides a large filtration area offering long service intervals
• No fuel management modifications are required to obtain increased performance
• Multiple layers of woven cotton gauze media offers excellent filtration
• Washable & reusable, most are pre-oiled and ready to ride
• One Year Limited Warranty

The K&N Engineering KT-9907 High-Flow Replacement Air Filter is designed to improve airflow to the engine for stronger throttle response, enhanced acceleration, and potential horsepower gains. This motorcycle air filter fits directly into the original equipment air box and uses application-specific sealing beads for a precise OEM-style fit.

Built with multiple layers of premium oiled cotton gauze, the washable and reusable filter media provides effective engine protection while supporting long service intervals. The pleated design creates a large filtration area, and no fuel-management modifications are required to obtain the filter's intended performance benefits. The filter is pre-oiled and ready to install in most applications, making it a practical upgrade for street, adventure, and performance-oriented KTM motorcycles.

Fitment includes select 2007-2010 KTM 990 Adventure, 990 Adventure R, 990 Super Duke, 990 Supermoto R, and 990 Supermoto T models. Verify the exact motorcycle application before installation. For cleaning and re-oiling, use the K&N 99-5000 Filter Care Service Kit Aerosol. This product is covered by a one-year limited warranty. California customers should review applicable emissions requirements before purchase and installation.

Brief Description

A washable, reusable K&N replacement panel air filter engineered for increased airflow, reliable filtration, and direct installation in the OEM air box of select KTM 990 motorcycles.

Key Product Specifications and Technical Data

• Brand: K&N Engineering
• Part Number: KT-9907
• Product Type: High-flow replacement panel air filter
• Application: Powersports and motorcycle use
• Filter Media: Multiple layers of oiled cotton gauze
• Installation: Direct OEM air-box replacement
• Maintenance: Washable and reusable
• Warranty: One-year limited warranty

What's Included

• One K&N Engineering KT-9907 replacement air filter

Features:

• Increased Airflow: Helps improve throttle response, acceleration, and potential horsepower compared with a restrictive standard filter.
• OEM-Style Fit: Application-specific sealing beads and custom seals provide a precise fit in the factory air box where applicable.
• Washable and Reusable: Designed for repeated service with proper cleaning and re-oiling, reducing the need for frequent replacement filters.
• Durable Filtration Media: Pleated, oiled cotton gauze offers a broad filtration area and effective engine protection for extended service intervals.

Fitments:
2007 KTM 990 Adventure Base
2007 KTM 990 Adventure S Base
2007 KTM 990 Super Duke Base
2008 KTM 990 Adventure Base
2008 KTM 990 Adventure S Base
2008 KTM 990 Super Duke Base
2009 KTM 990 Adventure Base
2009 KTM 990 Adventure R Base
2010 KTM 990 Adventure Base
2010 KTM 990 Adventure R Base
2010 KTM 990 Supermoto R Base
2010 KTM 990 Supermoto T Base
2011 KTM 990 Adventure Base
2011 KTM 990 Adventure Dakar Edition Base
2011 KTM 990 Adventure R Base
2011 KTM 990 Supermoto Base
2011 KTM 990 Supermoto R Base
2011 KTM 990 Supermoto T Base
2012 KTM 990 Adventure Base
2012 KTM 990 Adventure R Base
2012 KTM 990 Smt Base
2013 KTM 990 Adventure Base
2013 KTM 990 Supermoto T 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