The E86 Z4 was a fairly radical departure from the E36/8 that it replaced. In many ways, the Z3 was born out of a series of spare parts and in some ways almost seemed an afterthought. It wasn’t as innovated as the Z1 and while the original M Coupe has become a fan favorite, the Z3 just overall seemed the odd-man out in the BMW lineup. On top of that, the design just overall hasn’t aged particularly well in my mind. But in 2002, the redesigned Anders Warming penned E85 Z4 roadster launched. It was bigger in every dimension, with cutting edge new styling that managed to incorporate both round and angular designs into one fluid package that somehow worked well. Over a decade on, it still looks quite new to me – one of the best tests of the staying power of a design. Also one of the best tests is that it was somewhat controversial at the time, but by 2006 and the launch of the M models most critics were convinced that it was a nice package. The addition of the stellar S54 powertrain certainly didn’t hurt, and with just 1,800 examples of the new Coupe design in the U.S., it was guaranteed classic status. But that hasn’t stopped some from converting the coveted Coupes into race cars, such as this Fall-Line Motorsports built wide body: