The brand MIW (also known as Meiwa Company Ltd.) has been one of the leading names in filter technology for over 40 years. It produces one of the most popular lines of oil and air filters on the market. Today, MIW is stronger than ever, with a new range of oil and air filters for all common motorcycle and scooter models. Choosing MIW as a partner means opting for one of the most experienced brands in applied filter technology. The filters developed in Shizuoka, Japan, are designed for original equipment and the aftermarket, utilizing multi-stage filtration technology to protect the engine from contaminants and deposits in the oil. MIW also features a pressure stabilization system that ensures a consistent flow of clean, filtered oil to the engine. The same attention to detail applies to the quality of our air filters. The protection of your engine is ensured by oil and air filters. MIW.