Got some epic updates already. As you know, the flairs on the rear begin in the rear doors so we had to have the RS4 Avant Rear doors imported. Once they came in, we had to measure exactly what part of the window frame is actually different between sedan and avant. Once that was determined, we were able to maintain the structure of the door and just cutting the top section of the Sedan window fame and adapting it to the Avant Door.Once that was completed, we bolted the rear door temporarily onto the car and here is the result..... You can now actually see how much WIDER the RS4 really is than the standard narrow body cars.