The PO swapped a lot of stuff to urethane, I just put stock bushings back in a bunch of places to make it more daily driveable and comfortable. Idk how much it really effected nvh, I can still hear the diff whirring while driving. __________________ ~Dave~ 98 328ti Morea Grun slicktop 11 128i space gray slicktop 13 JGC WK2 Deep Cherry Search | RealOEM |