WARNING: This page is about a different car, the 2010 Dodge Charger and 2010 Chrysler 300. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Heat Shields
Courtesy of CHRYSLER LLC
1 - HEAT SHIELD
2 - NUT
Position the heat shields (1).
Install the nuts (2). Tighten the nuts (2) to 10 N.m (98 in. lbs.).