Photo credit: TuningBlog
The BMW M3 is available in several trims, but not yet in a "Touring Edition", that is unless...you're talking about this custom creation by an auto enthusiast. They started with a 340i xDrive, but rather than stick with the original diesel engine, S55 unit was swapped in, which initially generates 450PS (444hp / 331kW) and 550Nm (406lb-ft) of torque. A Stage 2 tuning upgrade was then installed, which included ECU remapping and Eventuri intakes, to increase power output to 530PS (523hp / 390kW). Continue reading for another video and more information. Click here for a few bonus images.
"It's unknown how fast this one-off project is, but its owner wasn't satisfied with the M3's engine alone. So, he went on and installed an M-Performance exhaust system, an M3 Competition Package, the hood from the M4 GTS, a special steering wheel and a KW suspension, among other work," reports Car Scoops.