DNA Race Performance Air Filter KTM 1290 SUPERDUKE R / RR 2020-23. This filter features DNA®’s advanced FCd (Full Contour design). Installation of this DNA Air filter is very easy; simply follow the installation instructions included in the KTM workshop manual. A perfect airtight sealing and trouble free filter installation for the user is guaranteed by using a high quality EVA seal. The filtering efficiency is extremely high at 98-99% filtering efficiency (ISO 5011), with 4 layers of DNA® Cotton. The flow of this new DNA filter is +55.21% more than the stock KTM filter! This DNA® filter is designed to be”spark safe” for racing use on highly tuned engines. Design & ManufactureThe filter media is made of 4 layers of high quality surgical cotton gauze sandwiched between two layers of epoxy coated marine grade aluminum wire mesh pleated by state of the art electronically controlled machines to assure a very high quality of filtration media. The result of the special design and the hi-tech manufacturing process is a filtration media that has very high flow rates, low restriction, superior dust holding capability and smoothens out the air flow stream. Special OilOil that is used to impregnate the cotton is a very special grade developed by the DNA R&D department after intense testing and produced by one of the world’s best oil companies. This special oil is a very critical part of the filter and has the capability to produce a static charge to the cotton media and attract the entire dust particles that flow towards the filter, even the very fine ones. The Long LifeDNA air filter will last the life of the vehicle. Taking Care of the FilterThe DNA Air Filter will serve you for many years and needs very little care using the optional DNA Service kit. When the filter is dirty or approximately after every 3000 miles, simply follow the cleaning instructions that you can find in the service kit, allow the filter to dry, re-oil and you are ready to use your filter again, like new! DNA Race Performance Air Filter KTM 1290 SUPERDUKE R / RR. 1290 Superduke R Evo 2022-23. This DNA High performance air filter is a high quality, next generation, multi-layer cotton gauze, oil impregnated air filter that NEVER needs replacing. This DNA® filter is designed as a High Flow Air filter for:’Road & Race use’. The filter media is made of 4 layers of high quality surgical cotton gauze sandwiched between two layers of epoxy coated marine grade aluminum wire mesh pleated by state of the art electronically controlled machines to assure a very high quality of filtration media. Oil that is uséd to impregnate the cotton is a very special grade developed by the DNA R&D department after intense testing and produced by one of the world’s best oil companies. DNA air filter will last the life of the vehicle. Taking Care of the Filter. The DNA Air Filter will serve you for many years and needs very little care using the optional DNA Service kit. No additional information at this time. You might also like. IXIL Hyperlow Dual Exit Silencer HONDA CBR125R 2011-16. IXIL L2X Hyperlow Full System – Honda MSX125 2021-23. IXIL Race Xtrem Carbon Full System Yamaha MT-09 / SP 2021-23. IXIL Black Full System Low mount Honda Monkey 125 2018-24.