2001-2004 Subaru Legacy Muffler Torque Specs

3.0L H6

Applies to 2001, 2002, 2003, and 2004 Subaru Legacy

Labor Time:1 hours

Torque Values (6 specifications)

Component	Nm	lb-ft	Notes
⚠️ Clamp Bolts	57	42	—
⚠️ Flange Bolts	43	32	Apply anti-seize
Hanger Bolts	22	16	—
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 2001-2004 Subaru Legacy is 57 Nm (42 lb-ft).

There are 6 torque specifications for muffler on the 2001-2004 Subaru Legacy 3.0L H6, covering all related fasteners and components.