exhaustExhaust Tip Torque Specsfor 1990 Audi 90 2.3L I5 · FWDUnitslb-ftNm9 fastenersSeqComponentTorqueAngle—Flange BoltsCriticalApply anti-seize35 lb-ft · 47 Nm——Flange BoltsCriticalAnti-seize35 lb-ft · 47 Nm——Flange BoltsCritical35 lb-ft · 47 Nm——Hanger Bolts15 lb-ft · 20 Nm——Hanger Bolts15 lb-ft · 20 Nm——Heat Shield Bolts10 lb-ft · 14 Nm——Manifold NutsCriticalApply anti-seize25 lb-ft · 34 Nm——O2 SensorCriticalAnti-seize threads35 lb-ft · 47 Nm——O2 SensorCriticalApply anti-seize to threads35 lb-ft · 47 Nm—📝 Suggest a correction to this torque spec