Downpipe · ComponentMounting Boltsfor 2011 GMC Canyon 2.9L I4 · 4WDUnitslb-ftNmTorque20lb-ft27 NmOther 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 NmO2 Sensor33 lb-ft · 45 Nm📝 Suggest a correction to this torque spec