1993-1995 BMW 540i E34 Muffler Torque Specs

4.0L V8

Applies to 1993, 1994, and 1995 BMW 540i E34

Labor Time:2 hours

Torque Values (7 specifications)

Component	Nm	lb-ft	Notes
⚠️ Clamp Bolts	54	40	—
⚠️ Flange Bolts	41	30	Apply anti-seize
Hanger Bolts	20	15	—
Heat Shield Bolts	16	12	—
⚠️ Manifold Nuts	39	29	Apply anti-seize
⚠️ O2 Sensor	55	40	—
⚠️ O2 Sensor	54	40	Apply anti-seize to threads

The primary torque specification for muffler on a 1993-1995 BMW 540i E34 is 54 Nm (40 lb-ft).

There are 7 torque specifications for muffler on the 1993-1995 BMW 540i E34 4.0L V8, covering all related fasteners and components.