2015-23 Challenger EMP Rear Diffuser V1

Part of the EMP premium line of Mopar products, this Challenger rear diffuser is crafted from robust 1/8" aluminum and powder coated matte black or 1/4" HDPE plastic. It features aggressive styling that significantly stands out from other diffusers on the market.

Unlike the uneven blades on competitor products, ours are precisely centered with the stock bumper, guaranteeing a clean, professional appearance.

Installation is a breeze thanks to its pre-drilled mounting holes — a feature absent from competing products, leaving you guessing where to position the screws.

Our design includes a slotted attachment to two pre-existing bolts, ensuring the center section is perfectly aligned. This also allows for adjustment to achieve your preferred gap distance from the car's rear. We provide stainless steel hardware to facilitate an effortless installation process that will look great for years to come.

Demonstrating its strength and stability, EMP rear diffusers remained steady during a 155 MPH test run while lapping the Daytona 500 Race Track. Installation is simple – check out the video at the bottom of this page.

Specifically designed for 2015-2023 Challengers with stock rear bumper. Fits regular and wide body models.

• USA-made Premium Challenger Rear Diffuser expertly crafted from robust 1/8" Aluminum or 1/4" HDPE

• Matte Black Powder Coating for durability and style

• Adjustable for custom spacing from rear of car

• Exotic muscle addition to make your Challenger unique

• Simple screw-in installation with instructions provided

• Designed for 2015-2023 Challenger with stock rear bumper - wide body and regular

FREE SHIPPING on standard orders over $49 within the continental United States. We utilize USPS, UPS, and DHL for
shipping services. For shipping addresses within 48 contiguous United States, next-day shipping on most parts if you place your order by 5 PM CST. UPS does not deliver to P.O. boxes, so we recommend a physical address. Non-returnable custom orders may take up to 10 days to ship.

Most parts ship the next business day unless they are out of stock or are custom orders. In the continental U.S., standard ground delivery takes approximately 3-5 business days. We offer 3-day, 2-day, or 1-day shipping options for faster delivery, shipped the next business day if ordered by 5 PM CST. Custom orders can take up to 10 days or more to ship. For APO/FPO addresses, shipping can take up to 2 months via USPS.