I know, it is a toyota but here are some ideas on bending tube to follow lines. the door bars have a total of nine (9) bends and hug the factory lines to a "t". Places that require a shallow, (i dont know what else to call it) bend, were bent w/ 2 bends facing each other, (kinda hard to explain) ex. find where you want the bend and mark it... bend it one inch below, turn the tube around (insert it in the other way) and bend it an inch above. comes out real clean. tell me what you think.