So I took my fenders off my Jeep and I was wondering if I should put the wheel well covers back on. Why do people leave them off when they take them off? What are the benefits. What are the benefits to putting them back on. I took them off to get at the pinch seam on the jeep which I ground down and knocked over to eliminate that nasty edge that that tire would otherwise rub on and I also rubberize undercoated the wheel well and the side of the body that the fender covers up. Should I put my covers back on or not? Thanks.