K&N Air Filter

The K&N "Filtercharger" air filter is a bolt in performance improvement. K&Ns are reusable. Simply clean them per instructions and re-oil and put them back in. Why strangle your motor with paper OEM type filters? Let your motor breath as much as it needs with a K&N.

'08 (and later) Hayabusa Direct replacement K&N Filter.

New for 08 is a "Race only" filter. This filter flows much more air than any other drop in filter. For all applications requiring a race only filter.

SU-1308R (Race only) $71.49 (order this item online!)

SU-1308 (Standard K&N direct replacement filter.) $61.68 (order this item online!)


#SU1399 Direct replacememt airfilter (1999 - 2007) $71.40 (order this item online!)


APE has added BMC Race air filters to its product line. BMC Race filters flow more air than most any other street filter. Therefore it will produce the most horsepower. Recommended for use in racing bikes only. A well oiled K&N should be used in street bikes..
Hayabusa '99 - 07 #20411R 74.96 (order this item online!)

K&N Air filter oil is the only oil specially formulated to work in combination with the cotton fabric in K&N Filtercharger® elements.
99-0504 6 1/2 oz aerosol can $6.10
99-0533 8 oz squeeze bottle 5.70
K&N air filter cleaner is the only cleaner formulated to clean K&N filters. Other cleaners can damage the filters.
99-0606 12 fl oz squirt bottle 6.40

Recharger Filter care Service Kit
A six step maintenance system designed to recharge any K&N Filtercharger® air filter. Completely restores air flow efficency so your filter performs like new.
99-5000 Cleaner / spray oiling kit 10.98
99-5050 Cleaner , squeeze oiling kit 10.98