I have a 2001 660R raptor with a full exhaust. I want to get a better airfilter and was wondering witch one is the best. I was looking at Pro design.

 

that is what i have. it hink they work great!

 

Do you have the one with the k&n? The one I was looking at is the Pro Design Pro Flow K&N Filter Kit. It has looks like it has a single hole where mine a two inlets. will it work with a stock airbox?

 

yes my set up is the Pro set up. it came with a K&N also. it has a billet that goes in the air box that you connect the air filter too. you will have to trim the lip of your air box so it will fit tight. but i like it and i think it works great. and yes my box it stock, you have to drill 4 holes and trim the lid.

 

Thanks for the help.