Hey guys I made a video on how to create your own pre-filter and also how i clean my air filters for my nitro r/c truck. Yes I know most of you races have used this technique and I just wanted to create a video on how to do it and where you can get the supplies from ! Please leave comments and subscribe to my channel...I will be doing some more videos soon!
http://www.youtube.com/watch?v=WxdeJdaIjGo