Air Filter to suit Honda CRF 450 R/X models 2017
Part No Honda CRF 450 R/X models 2017
Air Filter with Urethane + foam seal
FunnelWeb’s profile cut foam effectively doubles the filters external surface area, without increasing the filters original size, enabling it to trap and hold far more dust on the outer surface. This means more protection to the engine while maintaining optimal air flow and extending filter service intervals.
Most FunnelWeb Filter seals are constructed from injection moulded urethane for a lasting, precise fit on the filter support frame and the inside of the air box. Foam seals, as fitted to other filter brands, will tend to stretch out of shape after a few cleans resulting in a poor fit to the support frame, possibly affecting the filters sealing ability.
Numerous combinations of foam profiles and porosities have been tested in harsh, dusty race conditions and test tracks to come up with the ideal combination. With the assistance of Australian KTM motocross and enduro race teams, more than 1,500 filters were manufactured, tested and either serviced and reused, or cut open for inspection before any were made available for sale.
Over the years, close to two thousand filters have been tested in some of the harshest conditions imaginable to give us the confidence in putting FunnelWeb to market.
With the invaluable assistance of the Motorex KTM Off-Road and JDR KTM Factory Racing teams we have been fortunate to be able to utilise the best test beds available: the race track.
Along the way the FunnelWeb Filters have been fitted to the KTM race bikes and played a small part in their many race victories and Australian Championships.