2004-2016 Aston Martin DB9 Downpipe 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:2 hours

Torque Values (7 specifications)

Component	Nm	lb-ft	Notes
Cover Screws	15	11	—
⚠️ Exhaust Flange Bolts	45	33	Apply anti-seize
⚠️ Flange Bolts	64	47	—
Hanger Bolts	27	20	—
Heat Shield Bolts	10	7	—
Mounting Bolts	37	27	—
⚠️ O2 Sensor	45	33	Apply anti-seize to threads only

The primary torque specification for downpipe on a 2004-2016 Aston Martin DB9 is 15 Nm (11 lb-ft).

There are 7 torque specifications for downpipe on the 2004-2016 Aston Martin DB9 6.0L V12, covering all related fasteners and components.