Challenger 15-22 Stealth Diffuser

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  • Regular price $299.99
Shipping calculated at checkout.


Our rear Challenger Stealth diffuser will fit  all 15-22 models. This product is made of 1/4 and 3/8 HDPE and 14 gauge Aluminum.  This product ships with the main diffuser and two rear extensions making it a 3 piece install. 

This product is functional and will diffuse the air properly from the differential to the rear of the vehicle unlike other brands. Our product is designed to bolt up to the factory valance as an addon.  Depending on your mufflers you may need to trim the aluminum pan to fit.

Please verify if you have threaded or unthreaded rear differential cross member. This will determine the hardware required for mounting. You MUST verify ahead of ordering. (See 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.

Made in the USA!

Product Fitment:

  • Challenger 2015-2022 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 fine finished piece, it will have fine marks and scratches obtained during manufacturing. This part of the diffuser is not view-able 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. We can certainly offer a refund of this cost if you return the originally ordered hardware. 

Install Guide: