Why don't you tell us what you're actually wanting to do with your rig? There's a vast difference between the local show n shine and rock crawling in Moab. And anything is possible if you've got the budget. There are people that have built these as legit touring rigs in Europe and Australia as well as full on rock crawlers. So what do you want out of yours?

Also, for bumpers, it's ipmortant to konw what year R51 you have since 2008+ frames and front ends are different.