exhaustCatalytic Converter - Universal Torque Specsfor 2002 Kia Optima 2.4L I4 · FWDUnitslb-ftNm5 fastenersSeqComponentTorqueAngle—Flange BoltsCriticalApply anti-seize35 lb-ft · 47 Nm——Hanger Bolts15 lb-ft · 20 Nm——Heat Shield Bolts10 lb-ft · 14 Nm——Manifold NutsCriticalApply anti-seize25 lb-ft · 34 Nm——O2 SensorCriticalApply anti-seize to threads35 lb-ft · 47 Nm—📝 Suggest a correction to this torque spec