Muffler · ComponentClamp Boltsfor 2003 Lexus LS 430 4.3L V8 · RWDUnitslb-ftNmTorque40lb-ft54 NmOther components in MufflerFlange Bolts30 lb-ft · 41 NmHanger Bolts15 lb-ft · 20 NmHanger Bracket Bolts18 lb-ft · 25 NmHeat Shield Bolts12 lb-ft · 16 NmManifold Nuts29 lb-ft · 39 NmMuffler Clamps41 lb-ft · 55 NmO2 Sensor40 lb-ft · 54 NmO2 Sensor35 lb-ft · 47 Nm📝 Suggest a correction to this torque spec