Rear Diffuser Kit V1 specially designed and tested for the Dodge Challenger SXT, RT, SRT, Hellcat 2015, 2016, 2017, 2018, 2019, 2020 and 2021 stock rear bumper. We only use the best materials, in this case is an Aluminum Compound for added strength and weight saving. *** All hardware needed for installation is included ***
- Please note: You will have to open holes into the lower rear bumper for installation and take simple measurements.
- 4 Piece Kit Including:
- 4 Rear Diffuser Fins that attach to your stock bumper
- 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.
- Constructed using an Aluminum Compound material for Stiffness and Weight Saving
- Fits: Dodge Challenger SXT, RT, SRT, Hellcat 2015, 2016, 2017, 2018, 2019, 2020 and 2021 stock rear bumper.
- Processing: 3-8 Days