Mat, one of our main complaints about the M5 is that it looks too tame and 530d m-sport like... so you have got the black grills, side vents, m-perf exhaust and other great mods. id get them fitted first and see what you feel afterwards. I love the side decals on your touring and to be honest I quite like them on your photo-shopped pic of the new beast too... it will certainly stand out and look sportier, like you want it to. or perhaps some 3d design side skirts...
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