Project 5: Air Filter Cleaning
Applicable Years: C5 or any year using a non-disposable filter
Skill level: 1 Wrench
Tools required: compressed air/blower nozzle, stiff brush, screwdriver
Time required: 1 hour
Parts source: SLP Performance Parts

I have an SLP Blackwing Cold Air Induction system on my C5, and after many miles and several months, it was time to clean the filter, so I got a cleaning/servicing kit from SLP to do the job. It takes less than an hour and you don't need any tools other than a brush, some air pressure, and a screwdriver.