Fits Most air filters like fg foam, K&N and UNI filters that are around 3” round.
Made to fit over 3” round filters, often aftermarket filters like K&N, R&N and UNI filters.
They have an elastic edge on them to make installation a snap.
Keep unwanted dirt, water and sand away from your filter all while creating a killer look with some extra color.
Your stock filter will last longer and you will have to clean it less often when using this pre-filter.
They are washable and reusable and simple to install.