2012-2023 Chrysler 300 Muffler Torque Specs

6.4L V8 SRT

Applies to 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, and 2023 Chrysler 300

Labor Time:1 hours

Torque Values (8 specifications)

Component	Nm	lb-ft	Notes
⚠️ Clamp Bolts	54	40	—
⚠️ Flange Bolts	41	30	Apply anti-seize
Hanger Bolts	20	15	—
Hanger Bracket Bolts	25	18	—
Heat Shield Bolts	19	14	—
⚠️ Manifold Nuts	46	34	Apply anti-seize
Muffler Clamps	55	41	—
⚠️ O2 Sensor	64	47	Apply anti-seize to threads

The primary torque specification for muffler on a 2012-2023 Chrysler 300 is 54 Nm (40 lb-ft).

There are 8 torque specifications for muffler on the 2012-2023 Chrysler 300 6.4L V8 SRT, covering all related fasteners and components.