Description
Winged Diffuser Performance. The Deluxe Diffuser is engineered as an aerodynamic enhancement for the vehicle, designed to smooth airflow from under the car and increase rear downforce. It functions by properly diffusing air from the differential to the rear, improving vehicle stability and providing a more planted driving feel at higher speeds.
Construction and Appearance. This diffuser features an aluminum belly pan combined with HDPE material finished for automotive use. The attachment plate is available in raw aluminum, showing fine manufacturing marks, or black powder coated aluminum for a sleek look. The design ensures durability while maintaining effective airflow management.
Installation. Installation bolts directly to the factory valance and includes all necessary hardware. The rear differential cross brace type should be verified prior to installation; a Rivnut tool is required if the cross brace is unthreaded.
Application. Designed to fit 2015-2023 Challenger models, compatible with both threaded and unthreaded rear differential cross braces when properly installed.
CA Residents: WARNING: Cancer and Reproductive Harm
- New Winged Diffuser Designed To Fit Across All 2015-2023 Challenger Models
- Aluminum Belly Pan To Smooth And Diffuse Air From Under The Car
- Additional Wing Provides Added Down Force Noticeable At 75+ Mph For A More Planted Feel
- Attached To HDPE Material With Automotive Finish
- Properly Diffuses Air From Differential To Rear Of Vehicle
- Bolts Up To Factory Valance As An Addon
- Includes All Mounting Hardware
- Taller By 1.75 Inches Compared To Standard Diffuser
- Hardware Compatible With Threaded Or Unthreaded Rear Differential Cross Brace
- Unthreaded Rear End Requires Rivnut Tool For Installation
- Possible Ground Contact On Steep Slopes And Driveways On Stock Height
- Meant To Be Functional And Close To The Ground
- Not Suitable For Vehicles With Lowering Springs Or Airbags Due To Scraping Risk
- Standard Aluminum Has Raw Aluminum Attachment Plate With Fine Marks From Manufacturing
- Black Powder Coat Aluminum Has Black Powder Coated Attachment Plate
- Built To Order With 7-10 Business Days Lead Time For Standard Aluminum
- 14-21 Business Days Lead Time For Black Powder Coated Panels
- Attachment Plate Is Not A Fine Finished Piece And Is Not Visible When Car Is On Ground






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