Originally posted by Gump1986
those rails from summit are only .083 wall, which is pretty thin. you can buy mandrel bent rails from art morrison or from autoweld. the rails from autoweld/art morrison are .120 wall.
autoweld's website:
http://web.inetba.com/autoweld/spec.ivnu
There's a lot of high HP cars out there running those thin rails.
thats what im running on my truck.
My buddy has a 500hp sonoma that uses the same rails and he's had them for a few years now and never had an issue.