KTM 640 DUKE (99-05) DNA PERFORMANCE AIR FILTER (Check Availability)

Enhance your KTM 640 DUKE's performance with the DNA Performance Air Filter, specifically designed for models from 1999 to 2005. This high-quality filter offers a 25.30% increase in air flow compared to the stock paper filter, reaching an impressive 184.90 CFM. With a filtering efficiency of 98-99%, thanks to its four layers of DNA cotton, this filter ensures optimal engine protection and performance. Developed for adventure, expedition touring, and both on and off-road uses, it is easy to install following the KTM workshop manual. The DNA filter's advanced FCd technology and marine-grade aluminum wire mesh provide durability and enhanced air flow. Enjoy reliable performance even in harsh conditions, with a filter oil that resists humidity and maintains flow. Upgrade your ride today and experience the difference in power and efficiency.

⚠️ Availability Notice

Products marked "Check Availability" are not held in stock or are only available in extremely limited quantities. Please contact us to check availability if you need the filter urgently.

We place our standard DNA Filters order on the 10th of each month. Due to exceptionally high demand, products on this schedule currently have an approximate lead time of 6 weeks.

If you require your filter sooner, expedited orders may be available. Please contact us before ordering, as these are subject to additional supplier charges.