exhaustMuffler Torque Specsfor 2004 BMW X5 3.0i E53 3.0L I6 M54 · AWDUnitslb-ftNm4 fastenersSeqComponentTorqueAngle—Clamp BoltsCritical42 lb-ft · 57 Nm——Flange BoltsCriticalApply anti-seize32 lb-ft · 43 Nm——Hanger Bolts16 lb-ft · 22 Nm——O2 SensorCritical37 lb-ft · 50 Nm—📝 Suggest a correction to this torque spec