DNA Air Filters - Air Filter for ΚΤΜ 690 Duke 12 / 690 Duke ABS 13-19 / 690 Duke R ABS 13-17 K-Type-Valve Shims Slips right over the filter

Slips right over the filter

and the Flexair Optical Pants are all about moving with you

The zipped mesh pocket in the flap is ideal storage for tickets

Nylon accordion comfort gussets

DNA Air Filters - Air Filter for ΚΤΜ 690 Duke 12 / 690 Duke ABS 13-19 / 690 Duke R ABS 13-17 K-Type-Valve Shims Slips right over the filterThis filter features DNA's advanced FCd (Full Contour design). Installation of the filter is very easy, simply follow the information that can be found in the KTM workshop manual. The filtering efficiency is extremely high at 98 99% filtering efficiency , with 4 layers of DNA Cotton. The flow of this DNA Fcd filter is 20. 00% more than the KTM stock paper filter! DNA Fcd air filter flow: 174. 50 CFM (Cubic feet per minute) @1,5"H2O corrected @ 25C.