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High-tech air filter, replaces original filter in place of new one
and placed in the air box. Extreme filtration for maximum
power.
DNA uses a special 100% natural cotton weft. This is
woven in the same way as surgical gauze, thus enabling
extreme filtration (98% airflow). The lattice
used by DNA has been specially developed by its department
, using marine-grade aluminum ». This material
epoxy-coated to prevent oxidation, is renowned for its
qualities of high tensile strength and elasticity to last in the
time. The filter mesh is made up of 4 layers of woven cotton
sandwiched between 2 wire meshes. The filtration zone
is optimized to its maximum surface area, allowing a high flow rate to pass through
maximum uniform airflow. Another essential element for ensuring
filtration quality: oil. It has been specifically developed
by DNA to ensure perfect retention of even the most minute impurities
small (up to 5 microns) without affecting air flow
(98% optimization on DNA filters). For a perfect fit and
DNA uses "Polyurethane Elastomer" for maximum service life
(known as PU) as a material for the frame of its filters.