DNA, high flow air filter element. Touring/Trike 17-23 Touring 17-23 Trikes. With OEM wedge styled air cleaner housing

Filter flow is +5.43% over the OEM H-D air filter. Easy to install. DNA filtering media is made up of 4 layers of an oil impregnated `nafta surgical-quality cotton gauze specially developed by DNAs in-house R&D team. The cotton gauze is then sandwiched between 2 layers of Epoxy coated Marine Grade aluminium wire mesh before being robotically pleated to DNAs unique `large pleat edge radius patterns. The result is an extremely high-flow filter (98% efficiency) which exceeds any of todays motorcycle needs. It offers increased potential performance efficiency and drivability combined with long-lasting durability. 17-23 Touring 17-23 Trikes. With OEM wedge styled air cleaner housing