So wouldn't it be easier to remove the Bumper just to have a little more access to the radiator area? I am looking into this all now as I have ordered the Mountune radiator and some hoses. My temps haven't gotten super hot like some others...I think I'm just lucky I guess...so I thought....why not? I can do it when I install my Aux. fuel and have the intake manifold off and give my self a little more room!