So I got this new Rubicon and it has a seriously stout bumper. But it's a little worse for wear (rust and corrosion). Plus it gives me no access to the winch for maint, and I can't get my front grill off either. Any idea what brand or model this bumper is, it looks like it did have a badge at one time. Is it even worth keeping, or should I swap it out, and if so what are some suggestions.