DNA Performance Air Filter – Royal Enfield Classic 350 2021-24. Get the DNA Performance Air Filter from Motorcycle Performance Store. DNA Official UK and Worldwide Distributor Features OEM Air Filter Air Flow: 83.00 CFM DNA Air Filter Air Flow: 87.00 CFM DNA Increased Air Flow: +4.82% DNA Filtering Efficiency: 98-99% Product Information This filter features DNA®’s Round Design. Installation of this new DNA Air filter is very easy; simply follow the installation instructions included in the workshop manual. 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 +4.82% more than the stock filter! This DNA® filter is designed as a High Flow Air filter for:’Road use’. Filtering efficiency is the amount of “dirt” the filter can maintain (stop) and protect the engine efficiently. For example the DNA ® Filter for every 100 grams of dirt that it will receive, it will hold 98 – 99 grams, this applies even to fine dirt as small as 5 microns. Optional DNA Stage 2 Air Box Cover This DNA High performance air filter is a high quality, next generation, multi-layer cotton gauze, oil impregnated air filter that NEVER needs replacing. Design & Manufacture 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. 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 Oil Oil 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 Life 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. 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! Get the DNA Performance Air Filter. From Motorcycle Performance Store. Official UK and Worldwide Distributor. OEM Air Filter Air Flow: 83.00 CFM. DNA Air Filter Air Flow: 87.00 CFM. DNA Increased Air Flow: +4.82%. DNA Filtering Efficiency: 98-99%. This filter features DNA®’s Round Design. Optional DNA Stage 2 Air Box Cover. This DNA High performance air filter is a high quality, next generation, multi-layer cotton gauze, oil impregnated air filter that NEVER needs replacing. Special Oil 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. 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.