Alternate Cycle is proud to be an authorized dealer for DNA Air Filters. Already hugely popular in Europe, DNA Air Filters use specially-prepared cotton filter elements sandwiched between layers of surgical steel mesh. This is the last air filter you will ever buy for your bike - you can wash and re-oil DNA filters to make them as good as new. In addition to allowing more airflow than the stock filter when clean, DNA filters really shine when dirty - unlike a standard paper element, which can become extremely clogged with dirt and dust, DNA filters will still flow over 90% as much air when dirty as they do when clean.
We stock DNA filters to fit many popular KTM models, Husaberg enduros and supermotos, and Polaris ATVs. If there is an application you don't see here, contact us about special-ordering a DNA air filter to fit your bike.
Click on the thumbnails to open a larger image in a new window.
 |
KTM 950 Adventure, 950 SuperMoto, and 950 Super Enduro P-KT9E03-02 - $129.99 |
 |
KTM 990 Adventure and 990 Super Duke P-KT9S06-01 - $134.99 |
 |
KTM 640 Adventure '00-'02, LC4-E 400 '00-'01, LC4-E 640, LC4 SM '00-'04 P-KT6E00-01 - $69.99 |
 |
KTM SMC 660 '00-'05, 640 Duke '99-'03, 620 Duke '94-'98, 400 SXC '00 P-KT6M01-01 - $89.99 |
 |
COMING SOON! - DNA Re-Useable Air Filter to fit the KTM 690 SM Price TBA |
 |
Husaberg - All Models, '00-'08 R-HU6SM05-01 - $74.99 |
 |
Polaris 400 Scrambler, Magnum 2x4 and 4x4, etc. (Replaces stock Polaris air filter 1253118) R-PR4AT05-01 - $59.99 |
 |
Polaris Sportsman 500 (all years), Scrambler 500, etc. (Replaces stock Polaris air filter 7080595) R-PR5AT05-01 - $65.99 |