exhaustFlex Pipe Torque Specsfor 2000 GMC Sierra 1500 5.3L V8 Vortec · RWDUnitslb-ftNm8 fastenersSeqComponentTorqueAngle—Cover Screws10 lb-ft · 14 Nm——Exhaust Clamps41 lb-ft · 55 Nm——Flange Bolts33 lb-ft · 45 Nm——Hanger Bolts19 lb-ft · 26 Nm——Heat Shield Bolts12 lb-ft · 16 Nm——Manifold NutsApply anti-seize31 lb-ft · 42 Nm——Mounting Bolts25 lb-ft · 34 Nm——O2 SensorApply anti-seize to threads44 lb-ft · 60 Nm—📝 Suggest a correction to this torque spec