Dodge Charger 2020-2023 Widebody Standard Rear Diffuser — HDPE & Aluminum | ZL1 Addons

Improve the rear aerodynamics of your Dodge Charger Widebody with the ZL1 Addons Rear Diffuser for 2020-2023 models. This functional aero upgrade is engineered to diffuse airflow from the differential to the rear of the vehicle, reducing turbulence and improving stability compared to cosmetic-only alternatives.

This diffuser is built from 1/4-inch and 3/8-inch HDPE with a 14-gauge aluminum center section and installs directly onto the factory widebody rear valance. Depending on your muffler setup, minor trimming of the aluminum plate may be required.

Hardware now supports both threaded and unthreaded rear differential cross braces. Please verify whether your rear crossmember is threaded or unthreaded. If unthreaded, a Rivnut tool will be required to install the supplied nutserts.

Vehicle Fitment

• 2020-2023 Dodge Charger Widebody (all trims)

• Does not fit standard-body Chargers

Finish Options

• Standard: HDPE diffuser with raw aluminum mounting plate

• Black Powder Coat: HDPE diffuser with black powder-coated aluminum mounting plate

Manufacturing Lead Time

This product is built to order:

• Standard finish: 7–10 business days

• Black powder coat finish: 14–21 business days

Additional Notes

The aluminum mounting plate may include light surface marks from machining. These marks are not visible once the diffuser is installed.

Install:

This product installs the same way as the 15-22 but has a different fin design to match up with the new widebody setup.