2004-2016 Aston Martin DB9 Muffler Torque Specs

6.0L V12

Applies to 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, and 2016 Aston Martin DB9

Labor Time:1 hours

🔧 Torque Values6 specifications

Component	lb-ft	Nm	Notes
⚠️ Clamp Bolts	52	71	—
⚠️ Flange Bolts	39	53	Apply anti-seize
Hanger Bolts	20	27	—
Hanger Bracket Bolts	18	25	—
Muffler Clamps	41	55	—
⚠️ O2 Sensor	47	64	—

⚠️ = Critical torque value | Always verify with vehicle-specific service manual

⚠️ Some critical specs are estimated. Please verify sequence.

1990-1997 4.6L V8 Modular

2007-2012 3.7L I5

2011-2016 6.7L V8 Power Stroke Diesel

1992-1995 1.5L I4 D15

2016-2023 2.0L Turbo I4

1995-1999 2.0L Turbo I4

The primary torque specification for muffler on a 2004-2016 Aston Martin DB9 is 71 Nm (52 lb-ft).

There are 6 torque specifications for muffler on the 2004-2016 Aston Martin DB9 6.0L V12, covering all related fasteners and components.