I have a yerf dog 3206. I really can't find a stock air filter. Can you guys tell me where to get one or post a link. Or could i use a small car air filter that my dad has laying around?

I think buggydepot.com is the yerf spot. Pgh probly has some info

Go to your moms kitchen cabinet and grab a clean sponge. Then get some duct tape and....... voila!

Can't beat that for low price.

O.K. i got the air filter. I will have to use a radiator hose and some exhaust pipe to make it fit. Can i use it?

Most of us use a 6in sink drain pipe

kinda like this

I believe an 1-1/2" to 1-1/2" rubber PVC coupler and a 6" sink drain tube from Home Depot will do the trick. You will most likely have to rejet your carb after the intake install. We are in a range of #122-#128 main jet depending on altitude.