2008-2013 Cadillac CTS Downpipe Torque Specs

3.6L V6

Applies to 2008, 2009, 2010, 2011, 2012, and 2013 Cadillac CTS

Labor Time:2 hours

Torque Values (16 specifications)

Component	Nm	lb-ft	Notes
Cover Screws	12	9	—
Cover Screws	12	9	—
Exhaust Flange Bolts	45	33	Apply anti-seize
⚠️ Exhaust Flange Bolts	45	33	Apply anti-seize
Flange Bolts	54	40	Apply anti-seize
⚠️ Flange Bolts	54	40	Apply anti-seize
Hanger Bolts	23	17	—
Hanger Bolts	23	17	—
Heat Shield Bolts	10	7	—
Heat Shield Bolts	10	7	—
Manifold Nuts	39	29	Apply anti-seize
⚠️ Manifold Nuts	39	29	Apply anti-seize
Mounting Bolts	31	23	—
Mounting Bolts	31	23	—
O2 Sensor	45	33	Apply anti-seize to threads only
⚠️ O2 Sensor	45	33	Apply anti-seize to threads only

The primary torque specification for downpipe on a 2008-2013 Cadillac CTS is 12 Nm (9 lb-ft).

There are 16 torque specifications for downpipe on the 2008-2013 Cadillac CTS 3.6L V6, covering all related fasteners and components.