Get yourself a p-dub bumper for sure. The X-ray springs aren't all that necessary.And no, they're not cheap either. You can achieve pretty much the same thing with AE Blue's in front and Silvers in the rear. The new Schumacher springs that are the right length for TRF shocks are also good. Many guys are using the blue in front and white in the rear. There's a really good article in XRC Magazine a few months back where they used a spring dyno to get the actual spring rates for springs from different companies. It'll allow you to compare much better than going by what they label them as.