Authority Motorsport Custom Rear Diffuser 8 Piece Kit V2 Compatible with Dodge Charger 2017-2021 Non-Widebody

Please note: You will have to open holes into the lower rear bumper for installation and take simple measurements. 8 Piece Custom Kit Includes: 6 Rear Diffuser Fins and 2 Rear Side Wings that attach directly to the lower bumper Constructed using an Aluminum Compound material for Stiffness and Weight Saving Notice: This is not a 1 piece bumper. This is a multiple parts custom made diffuser specifically designed and produced by Authority Motorsport LLC in Miami Florida to fit this specific vehicle. Bumper is not included. Rear Diffuser Kit ready to be attached to your stock bumper. For NON-WIDEBODY V8 Chargers with the same type of Rear Bumper Valance shown in the pictures years 2017-2023.