Whats this do? HELP ASAP!!!

[HiImBrian]

Yea I ended up putting it behind that metal bar. Except the bolt was just about all rust and wasn't coming off in one piece. And it's like impossible to get a new bolt in there because of all the wiring that goes on behind the metal frame. Anyways, me and my dad drained the power steering fluid and friggin took the whole line out and slid it in behind the metal bar. Took like an hour cus those clips holding the rubber tubing on are hella hard to get off! Anyways, she looks fine now. But I'm still having trouble getting my fmic to fit behind my bumper. I have grinded down my bumper quite a bit and even bent back my brackets so it's closer to the radiator, hence, why I relocated the power steering lines. I'm having some trouble getting my bumper to fit up all nice and pretty. Any advice?