Muffler · ComponentClamp Boltsfor 2011 Lexus GS 430 4.3L V8 · RWDUnitslb-ftNmTorque40lb-ft54 NmOther components in MufflerFlange Bolts30 lb-ft · 41 NmHanger Bolts15 lb-ft · 20 NmO2 Sensor35 lb-ft · 47 Nm📝 Suggest a correction to this torque spec