Here is the torque specification guide for the exhaust manifold bolts. ⚠️ Critical Note: This information applies to Cummins ISX engines (CM570, CM870, CM871, CM2250, CM2350) . Always verify against your engine's specific Dataplate and Service Manual, as gasket types (metal vs. composite) affect torque. Standard Torque Specification Torque: 44 lb-ft (60 N·m)