EPS Air Filter Kit Replacement Filter (Stihl 500/661 & Various models kits)

Up Graded Performance Results

The upgraded muffler, air filtration systems offered increase the performance and efficiency of my stihl chainsaws Five star review

Excellent products!

Expensive solution

It’s difficult to stretch the foam filter to completely cover the bottom of the cage. Possibly due to that there was sawdust under the filter in first use. I cut the dead wood out of one willow tree and bucked some and the filter already needs to be cleaned after one use. Seems expensive and cumbersome and I’m wondering if the o-ring and some grease under the OEM filter would be enough to solve the fines under the filter problem. That would be a lot less expensive and time consuming