The FunnelWeb Filter was designed and is manufactured by Infiltration Pty Ltd, an Australian owned company which has more than 30 years experience with foam filtration within the organisation.

Using the latest technologies in open cell polyurethane foam profiling, we substantially increased the filter’s surface area, which offers more protection for your motorcycle and enables longer maintenance intervals.

Our filter has been developed over more than five years in Australia with the help of the Motorex KTM Off-Road Racing team and the results speak for themselves.

This filter is available for all:

2 Stroke: YZ250/YZ465/YZ490 1980 – 1982