Installation Time
(approx) 1 Hour
Difficulty Level:
Light to Moderate mechanical skill required.
Installation Guides
No guide available for this part yet.
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Standard Diffuser (15-23 Challenger w/ Threaded Rear Differential Cross Brace)Find parts that fit my vehicle
Item CH22829
Our Price
$469.99 each
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$23.50 Available in AM Cash Rewards.
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Product Information
Features, Description, Reviews, Q&A, Specs & Installation
Features
- Includes an aluminum belly pan to smooth and diffuse air exiting from under the car, attached to HDPE diffuser material with an automotive finish that is visible
- Functionally designed to properly diffuse air from the differential to the rear of the vehicle, unlike other brands
- Bolts directly to the factory valance as an addon
- Includes all necessary mounting hardware
- Hardware supplied works with both threaded and unthreaded rear differential cross braces
- Please verify whether your rear differential crossmember is threaded or unthreaded
- If your rear end is unthreaded, a rivnut tool is required to install the hardware nuts that the bolts screw into
- Fits 15-23 Challenger w/ Threaded Rear Differential Cross Brace
Description
Premium Rear Diffuser. This diffuser enhances aerodynamics by smoothing and diffusing airflow underneath the vehicle, from the differential to the rear, improving stability and performance. Designed as a direct bolt-on addon, it attaches seamlessly to the factory valance for an efficient and clean installation.
Construction and Appearance. The diffuser features a durable HDPE main body and fins combined with an aluminum belly pan attachment plate. The aluminum plate is provided in a raw finish with fine manufacturing marks, with an option for black powder coating for a sleek appearance. The aluminum portion remains concealed when the vehicle is on the ground.
Installation. Installation is straightforward, securing the diffuser to the factory valance with included hardware. A rivnut tool is necessary if the rear differential crossmember is unthreaded to properly install the hardware nuts for the bolts.
Application. This diffuser is designed to fit all 2015-2023 Dodge Challenger models, compatible with both threaded and unthreaded rear differential cross braces when using the proper included hardware.
CA Residents: 
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Installation & What's in the Box
Installation Info
What's in the Box
- (1) Standard Diffuser
- Installation Hardware
4.8
Customer Reviews (5)
Questions & Answers
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