I have decided to add more protection to my front fedners. I bought 21 feet of sch 40 1 1/4. It had an OD of 1.66. I have a friend with a pipe bender and i can use it. But i have to go over to his house to bend the pipe. Here are the plans. first pic is of my fender right now. the other pics are of my fender before i trimmed it more.