I’ve tested it several times, and it works flawlessly.
MUGEN High Performance Air Filter 6A31
Product Details
This is an MUGEN High Performance Air Filter.
It is unused and comes with its original box.
This is a direct replacement type filter, designed to reduce intake resistance and effectively improve engine response.
It is a wet-type filter that can be reused after cleaning with a maintenance kit.
Daily Cleaning: Use a soft brush or damp cloth to gently wipe away dirt. Avoid harsh chemicals. For mesh areas, use diluted mild detergent and a soft brush.
Drying: Air dry in a cool, shaded place after cleaning. Avoid direct sunlight or high heat, which can cause fading and glue deterioration.
Storage: Stuff with paper to maintain shape when not in use. Store in a dry, ventilated area to prevent mold. Rotate between multiple pairs to extend lifespan.
Usage Notes: Designed for basketball. Not recommended for hiking, long-distance running, or other specialized sports where different performance features are required.


