98 shaikh
well propshafts sounds are totally different from front tires sounds. Also
Failure of the prop shaft including universal joints, couplings and bearings. A round flexible rubbery disk held in place with small screws; you'll get away with it without removing the exhaust! cheer
to see how these parts look like check the following PDF file
http://www.meralastik.com/Pdf/BMW.pdf
best luck