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      07-12-2018, 03:36 PM   #8177
tjswarbrick
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Drives: 2012 N55 E88
Join Date: Apr 2015
Location: Bay Area, CA

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Quote:
Originally Posted by Zombie_Head View Post
Does anyone know, what is the torque on the M8x70 bolt holding the vibration absorber to the muffler?

I am guessing either 21 NM or 45 NM, but can not find it in the manual.
Not sure, but as a collar screw - the threads have a much smaller OD than the shank, and won't take nearly the amount of torque you potentially supply with that head. Plus, if you crank it down too hard you'll risk negating the dampener and transmit vibration through the system. I'd go with the lower number.
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2012 E88 M-Sport 135i DSB Metallic
COBB CP, ZHP Knob, E60 SSK Lever, E92 M3 FSB, RSFB inserts, Koni Sport, Eibach Pro, UCP, MPSS, AP axle-back, MHD Stage1+ 91
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