Muffler · ComponentO2 Sensorfor 2002 Lexus GS 430 4.3L V8 · RWDUnitslb-ftNmTorque40lb-ft54 NmNotesApply anti-seize to threadsOther components in MufflerClamp Bolts40 lb-ft · 54 NmFlange Bolts30 lb-ft · 41 NmHanger Bolts15 lb-ft · 20 NmHeat Shield Bolts12 lb-ft · 16 NmManifold Nuts29 lb-ft · 39 Nm📝 Suggest a correction to this torque spec