Downpipe · ComponentCover Screwsfor 1990 Cadillac DeVille 4.9L V8 · FWDUnitslb-ftNmTorque8lb-ft11 NmOther components in DownpipeFlange Bolts35 lb-ft · 47 NmHanger Bolts15 lb-ft · 20 NmMounting Bolts20 lb-ft · 27 NmO2 Sensor35 lb-ft · 47 Nm📝 Suggest a correction to this torque spec