BMW has just revealed the M Performance Parts package for the new M5, set to go on sale simultaneously with the car.
A two-piece carbon-fiber rear diffuser can be installed to improve both the looks and the aerodynamic performance of the bulky next-gen sedan. You can order it along with special tailpipe finishers fabricated from titanium and carbon. The announcement goes on to mention a front splitter, a rear spoiler, side sill extensions and exclusive side mirror caps.
Rounding off the list of exterior upgrades are new wheels, M decals for the sides and a carbon fuel door. Branded mats are the only novelty inside, but you can also go for a key fob pouch and storage covers for tires.