Did a couple searches and could not find solid information regarding a cleaning solution for the air filter. If there even is one. If anyone can give me some info about cleaning the air filter or where a replacement foam element can be bought, that would be great. I heard the HKS filter cleaner can work but I would some of your guys opinion. Thanks.

 

I had used just water to clean. Then put on WD40, let it dry (a long time) before putting it back. The leftover WD40 seem stricky and should help trapping bad stuff.

To buy replacement, find a greddy replacement air filter element....the biggest one. I think it comes in blue, so you'll have a different color. But, that's still better than a worn-out element.