Front Pipe · ComponentO2 Sensorfor 1997 Lexus LS 400 4.0L V8 · RWDUnitslb-ftNmTorque40lb-ft55 NmOther components in Front PipeCover Screws9 lb-ft · 12 NmFlange Bolts40 lb-ft · 55 NmHanger Bolts17 lb-ft · 23 NmMounting Bolts23 lb-ft · 31 Nm📝 Suggest a correction to this torque spec