Aesthetic improvements are by far the easiest way to make your car stand out in a crowd, and should you opt for a Prior Design kit, you will certainly make a good impression.
Recently, the aftermarket specialist has released a full wide body kit for the F12 and F13 BMW 6 Series and the respective M variants.
Contrary to the more popular material, carbon fiber, Prior Design decided to go for DURA-Flex, which has the advantage of being paintable. The kit, called PD6xx by Prior Design, provides body panels all around, with the complete list being as follows:
Prior Design PD6XX front bumper, side skirts, rear bumper, rear add-on spoiler/diffuser, front wide fenders, rear widenings, bonnet/engine cover, rear trunk spoiler and various mounting materials. This covers pretty much everything, but, as an added bonus, you can grab each piece individually. You know, in case you feel it might be a bit over the top as a whole.