Rubber or poly? That is the question

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  • CorvallisBMW
    Long Schlong Longhammer
    • Feb 2005
    • 13039

    #16
    I've had good luck with OEM rubber engine and trans mounts so far, but I don't drive the car that much. I'm not sure how their longevity is over the long term.

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    • GillesBigCowboy
      E30 Addict
      • Jan 2012
      • 507

      #17
      I love poly in the racecar, but would only recommend rubber for street driving.

      87 4dr specE30: Bitsy (lurking above), 89 4dr 325i blau, 91 318is brillrot, 90 325ivertbronzit

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      • chance
        Mod Crazy
        • Feb 2012
        • 671

        #18
        I really like ISOLATED poly bushings. they hold everything in place well, but dont rattle the shit out of the car like bolt through mounts.

        I have revshift engine mounts and UUC trans mounts
        1991 335is in progress

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