ZL1 Addons 2015-2023 Dodge Challenger Rear Diffuser
ZL1 Addons new Diffuser for the 15-23 Challenger across all models. This product comes with an aluminum belly pan to smooth and diffuser the air coming out from under the car that is attached to our HDPE material with an automotive finish that is visible. This product is made to work using the 5 to 10 deg angle of slope from the added rear belly pan to diffuse the air properly. Comes with all mounting hardware.
Please verify if you have threaded or unthreaded rear differential cross members. This will determine the hardware required for mounting. You MUST verify ahead of ordering. (See the install video below on where to look)
If your rear end is unthreaded you will need a Rivnut Tool to install the hardware nuts that the bolts will screw into.
Product Fitment:
- Challenger 2015-2021 All Models
Product Finish:
- Standard Aluminum – This product will have an HDPE main diffuser and fins with a raw aluminum* attachment plate.
- Black Powder Coat Aluminum – This product will have an HDPE main diffuser and fins with a black powder-coated aluminum attachment plate.
Shipping:
- This product is built to order and will take 7-10 business days to build and prep for shipment. Black powder-coated panels have a 14-21 business day build lead time.
*Note:
- The aluminum that attaches the diffuser to the car is NOT a finely finished piece, it will have fine marks and scratches obtained during manufacturing. This part of the diffuser is not viewable when the car is sitting on the ground.
- Selecting the wrong hardware option will incur a $10.00 + shipping fee to get the proper setup.
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Function Factory Performance takes “customer service” very personally. We understand that finding the right parts can be overwhelming. Education and awareness are the principles that keep us ahead of the curve. Let us make this experience simple, easy, and awesome, so without hesitation give us a call at (480) 576-8606, feel free to direct message on our live chat or CLICK HERE to contact us via email.
Make sure to follow us on Instagram: @FFPerformanceAZ and Youtube.
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1 review for ZL1 Addons 2015-2023 Dodge Challenger Rear Diffuser
Frequently Asked Questions
For made-to-order or specialty items (like carbon fiber parts or custom builds), the turnaround can take up to 8 weeks — perfection takes time.
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First Class Customer Service
Customer service is our top priority. We know that finding the right parts can be overwhelming, so we’re here to make the process smooth and enjoyable. We’re always ahead of the curve with our commitment to education and awareness. Let’s make this experience simple and awesome together! Don’t hesitate to call us at +1 805 267 9762 or click here to reach us via email.
Make sure to follow us on Instagram: @FFPerformanceAZ and Youtube.
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Marc S. (verified owner) –
Great look and easy install