Okay so as you might know i have 22's on my D and something that just started happening is that when i turn my wheel to the right to turn into a parking spot and then straighten out i hear a little knock noise... it's not rubbing but sound like something maybe with the steering? I'm not sure but thought i'd ask if any of you had this happen to you.. and it's only when i turn my wheel to the right and then straighten out.

 

Doubt it's wheel related since your overall wheel diameter is similar to stock, and the weight of the wheels likely isn't significantly heavier either. I'd first check to make sure all the lug nuts are completely tight. And make sure nothing was left loose when they fixed your bumper. If that checks out, might be a faulty suspension part. Hard to tell without hearing it though!

 

check the front ball joints as well.