Flex Pipe · ComponentCover Screwsfor 2008 Buick Lucerne 3.9L V6 · FWDUnitslb-ftNmTorque8lb-ft11 NmOther components in Flex PipeFlange 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