The first thing I would do if you haven't is rhinoline. Done correctly it looks fantastic. That will add a small bit of protection as well as some sound deadening for you. That mass backed carpet will also help with road noise. Unless you have a hard top, you will still have one of the noisest vehicles on the road. I've got a BesTop Trektop NX black diamond and it's much better noise wise over stock, but still noisy after hitting 60mph.