StihlNAlberta
ArboristSite Member
Hey Gregg, do you mean for the adapter, filter media or neck? I'm assuming you mean instead of the K&N ... they are definitely pricy. The sponge type i think just requires a bit of Bell Ray foam filter "tacky" oil and should be good to go. I think Baileys still sell these .... I think it may be the 2" ID filter, but still not sure.