Is there a place where I can purchase big mud flaps maybe to hang off the back of the ATV ... trying to find something that will help . This thing slings mud all over me

 

look on rockymountainatv.com
they have all kinds of things

 

I used semi truck mud flaps cut into 8 inch strips and screwed them on the plastic. I can blast into deep water and not get a drop on me. Didn't cost me a dime either, found them on the side of the road and a buddy that works with trucks donated a few.