Powerful neodymium magnet surely collects fine particles of iron powders. Much improved dust collecting performance by a high efficient filter paper designed by HKS. Smooth oil flow and high rigidity frame. Preventing the oil flow back and the foreign objects flowing.

• The paper filter specially designed by HKS increased the filter paper surface area approximately 15% larger than the stock. As a result, the dust collecting performance is much improved.
• This filter catches until 20μ particles and it meets the required conditions for most of the engines.
• We recommend replacing the oil filter every 6214 miles (10,000km) or 6 months in normal use and every 1864 miles (3,000km) to 3106 miles (5,000km) in sports or racing use.
• The outer color changed to the purple from the black which is used in the existing HKS products. The vivid purple color gives the impression of the passion for the custom.