air filter maintenance

[1999 Drifter]

Thanks alot grizo1 I had no idea, following the instruction is just perfect

Thanks

[griz01]

Thunder uses a K&N Teardrop Filter, if it is still the oridinal one follow these instructions

http://www.knfilters.com/cleaning.htm

[1999 Drifter]

I have a Thunder teardrop air filter,  the filter is exposed, what is the proper cleaning and maintenance procedure for these types of filters
Many thanks
Tim