The DNA filter consists of 4 layers of an oil-impregnated surgical grade cotton gauze "naphtha", specially developed by the in-house R&D team of DNA,
The cotton gauze is then inserted between 2 layers of sea-grade aluminium wire mesh coated with epoxy resin before being pleated robotically according to the unique models of DNA "wide radius of the edge of the fold",
The result is an extremely high flow filter (98% efficiency) that exceeds any motorcycle requirement today,
It offers greater potential performance, efficiency and drivability, combined with a long service life.