What is everyone's thoughts on using 1 5/8" tube for an exo on my crew cab? I wanted to use 1 3/4", but I've happened upon some 1 5/8" at a pretty good price. Also, the bender that I'm getting comes with a 1 5/8" die and I'd have to buy the 1 3/4" extra. I want to save money, buy I want my family to be safe too.