Flex Pipe Torque Specifications

2012-2015 BMW 320i 2.0L I4 Turbo N20

Labor Time:2 hours

Torque Values (8 specifications)

Component	Nm	lb-ft	Notes
Cover Screws	11	8	—
Exhaust Clamps	55	41	—
Flange Bolts	45	33	—
Hanger Bolts	20	15	—
Heat Shield Bolts	14	10	—
⚠️ Manifold Nuts	34	25	Apply anti-seize
Mounting Bolts	27	20	—
⚠️ O2 Sensor	47	35	Apply anti-seize to threads

The primary torque specification for flex pipe on a 2012-2015 BMW 320i is 11 Nm (8 lb-ft).

There are 8 torque specifications for flex pipe on the 2012-2015 BMW 320i 2.0L I4 Turbo N20, covering all related fasteners and components.