Muffler Torque Specifications

1997-2003 BMW 528i E39 2.8L I6 M52

Labor Time:1.4 hours

Torque Values (6 specifications)

Component	Nm	lb-ft	Notes
⚠️ Clamp Bolts	54	40	—
⚠️ Flange Bolts	41	30	Apply anti-seize
Hanger Bolts	20	15	—
Heat Shield Bolts	14	10	—
⚠️ Manifold Nuts	35	26	Apply anti-seize
⚠️ O2 Sensor	50	37	Apply anti-seize to threads

The primary torque specification for muffler on a 1997-2003 BMW 528i E39 is 54 Nm (40 lb-ft).

There are 6 torque specifications for muffler on the 1997-2003 BMW 528i E39 2.8L I6 M52, covering all related fasteners and components.