2001-2005 BMW 325i E46 Muffler Torque Specs

2.5L I6

Applies to 2001, 2002, 2003, 2004, and 2005 BMW 325i E46

Labor Time:1.2 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	34	25	Apply anti-seize
⚠️ O2 Sensor	47	35	Apply anti-seize to threads

The primary torque specification for muffler on a 2001-2005 BMW 325i E46 is 54 Nm (40 lb-ft).

There are 6 torque specifications for muffler on the 2001-2005 BMW 325i E46 2.5L I6, covering all related fasteners and components.