Add Aerodynamics, and Down Force with our Rear Diffuser Kit V3 specially designed and tested for the Dodge Challenger SXT, RT, Hellcat 2015, 2016, 2017, 2018 and 2019 stock rear bumper. Our unique Rear Diffuser Kit attaches directly to the stock bumper (drilling is required), adding the functionality and looks of a Rear Diffuser without having to swap the entire rear bumper and at a lower cost. Benefits: - Increased Downforce. - Better stability at high speeds. - Improved aggressive look. - Installation time is less than 30 minutes. - No special tools are needed. No need to remove the rear bumper or diffuser for installation. We only use the best materials, in this case is an Aluminum Compound for added strength and weight saving.
- Please note that: Holes need to be made into the Rear Lower Bumper for Installation.
- 4 Piece Kit that Includes:
- 4 Rear Diffuser Fins that attach directly to the lower 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. Edge on the picture has been painted yellow for better showing. Item is all black and has no other colors. Edges can be painted any color by the owner.
- Constructed using an Aluminum Compound material for Stiffness and Weight Saving. The Wickerbill Spoiler is not included in this sale.
- Please note that: Holes need to be made into the Rear Lower Bumper for Installation.
- 4 Piece Kit that Includes:
- 4 Rear Diffuser Fins that attach directly to the lower 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. Edge on the picture has been painted yellow for better showing. Item is all black and has no other colors. Edges can be painted any color by the owner.
- Constructed using an Aluminum Compound material for Stiffness and Weight Saving. The Wickerbill Spoiler is not included in this sale.
