For this build we used a complete 545i 6spd donor that was fully loaded. In addition to the complete drivetrain including the N62 V8 engine, ZF GS6 manual transmission, driveshaft, and V8 specific rear differential, it also came equipped with Active Roll Stabilization, variable-ratio Active Steering, Logic 7 15-speaker audio system, Byteflight fiber optic airbag deployment and Navigation System-Professional. All of these systems were transferred with full functionality and integrated with the special features that came installed on our wagon chassis such as Electronic Height Control rear air suspension, hydraulic power rear hatch, and Panoramic sunroof. We capped it all off with a custom two-tone black and tan interior created entirely from stock components and added an M-sport front bumper. The result is a fantastic vehicle that’s amazing to drive.