A newly developed dry non-woven filter adopts a density gradient structure that gradually changes the filter density from the coarse layer to the fine layers of air flow to capture dust of various sizes gradually.
In addition, the fiber composition has been optimized to reduce periodic resistance.
Despite the reduced air intake resistance, the dust collection performance is guaranteed to be equal to or greater than our previous models (under our test, it captures more than 95% of the standard dust).
It traps dust and provides clean air to the engine.
It maintains low resistance for a long time, not only when new but also over extended use.
Common pleated sports filters trap large debris to fine particles on all surfaces, which reduces the air passage and initial ventilation resistance to clogging, but HKS Super Air Filter uses a density gradient non-woven fabric that gradually finds the filter into the eyes of the filter and gradually traps large debris.
This allows air passage to be maintained, resulting in excellent long life performance.