Front Pipe · ComponentFlange Boltsfor 1997 Lexus LS 400 4.0L V8 · RWDUnitslb-ftNmTorque40lb-ft55 NmOther components in Front PipeCover Screws9 lb-ft · 12 NmHanger Bolts17 lb-ft · 23 NmMounting Bolts23 lb-ft · 31 NmO2 Sensor40 lb-ft · 55 Nm📝 Suggest a correction to this torque spec