exhaustMuffler Torque Specsfor 2012 BMW 550i 4.4L V8 Twin-Turbo N63 · RWDUnitslb-ftNm2 fastenersSeqComponentTorqueAngle—Hanger Bracket Bolts18 lb-ft · 25 Nm——Muffler Clamps41 lb-ft · 55 Nm—📝 Suggest a correction to this torque spec