Installation Time
(approx) 2 Hours
Difficulty Level:
Light to Moderate mechanical skill required.
Installation Guides
No guide available for this part yet.
FREE 1 to 3-Day Delivery on Orders $149+ Details
Features, Description, Reviews, Q&A, Specs & Installation
Optimized Challenger Performance. Outpace the other muscle cars on the road with this Circuit Rear Diffuser; Black. It is engineered to optimize your Challenger’s performance by reducing aerodynamic drag that results from high-speed driving conditions. And with its impressive styling, this diffuser adds an intimidating look to your performance car that is simply irresistible.
Improves Speed and Performance. The design of this Rear Diffuser helps improve your muscle car’s overall performance. It is specially engineered to help decrease the pressure of air that passes underneath your car at speed and increase downforce for improved traction and increased speed.
High-Quality Construction. Built to withstand brutal driving conditions, this Rear Diffuser is made of high-quality, hand-laid, 6-ounce fiberglass. It also features a proprietary polymer blend that gives it extra flexibility without sacrificing durability.
Straightforward Installation. Installing this Circuit Rear Diffuser is simple. It installs using your vehicle’s OE installation points without the need for permanent modifications. Please note that some minor trimming may be required on some applications.
Application. This Circuit Rear Diffuser in Black is designed for all 2015-2023 Dodge Challengers, excluding Widebody models.
Technical Notes. This Rear Diffuser ships unpainted and can be overlaid with the color that matches your style. Before applying new paint, please test fit this product to ensure a proper fit. Also, AmericanMuscle recommends professional installation to get the best out of this rear diffuser.
CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Installation Info
Installation Time
(approx) 2 Hours
Difficulty Level:
Light to Moderate mechanical skill required.
Installation Guides
No guide available for this part yet.
What's in the Box