exhaustMuffler Torque Specsfor 2016 Kia Optima 1.6L Turbo I4 · FWDUnitslb-ftNm9 fastenersSeqComponentTorqueAngle—Clamp BoltsCritical38 lb-ft · 52 Nm——Flange BoltsCriticalApply anti-seize28 lb-ft · 38 Nm——Hanger Bolts14 lb-ft · 19 Nm——Hanger Bracket Bolts18 lb-ft · 25 Nm——Heat Shield Bolts10 lb-ft · 14 Nm——Manifold NutsCriticalApply anti-seize24 lb-ft · 33 Nm——Muffler Clamps41 lb-ft · 55 Nm——O2 SensorCritical33 lb-ft · 45 Nm——O2 SensorCriticalApply anti-seize to threads33 lb-ft · 45 Nm—📝 Suggest a correction to this torque spec