As most F10 M5 owners discover, the stock exhaust simply does not do the twin turbo V8 justice. A popular remedy for the situation is the Eisenmann exhaust system, which is available in either Sport or Race sound levels. This M5 owner went for the more aggressive Race option, which really brings the S63Tu engine to life. The 102mm polished, rolled tips are substancially larger than the stock tips but they still retain the subtle OEM styling.

Modifications
BMW Performance Carbon Fiber Rear Spoiler
Eisenmann Performance Exhaust System (Race)
IND Painted Cosmetic Package (Kidney Grilles and Fender Grilles)