Downpipe · ComponentManifold Nutsfor 2018 Mazda Mazda3 2.0L I4 · FWDUnitslb-ftNmTorque25lb-ft34 NmNotesApply anti-seizeOther components in DownpipeCover Screws8 lb-ft · 11 NmExhaust Flange Bolts33 lb-ft · 45 NmFlange Bolts35 lb-ft · 47 NmHanger Bolts15 lb-ft · 20 NmHeat Shield Bolts7 lb-ft · 10 NmMounting Bolts20 lb-ft · 27 NmO2 Sensor33 lb-ft · 45 Nm📝 Suggest a correction to this torque spec