ZL1 Addons Dodge Durango 18-20 SRT/RT/GT Diffuser

ZL1 AddonsSKU: 23220001
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Vehicle Model:: SRT
Finish on Connecting Plate:: Standard Aluminum
Sale price$264.99


Our 18-20 Dodge Durango SRT, R/T, GT & GT Plus diffuser is a custom design to eliminate the parachute of air due to the spare tire being removed (SRT Models). This product can also be added to the R/T, GT & GT Plus models if customers are willing to remove the factory spare tire. This product is made to work using the 5 to 10 deg angle of slope from our added rear belly pan to diffuse the air properly. Comes with all mounting hardware.

Made in the USA!

Product Fits:

  • 18-20 Dodge Durango SRT, R/T & GT & GT Plus
  • We have not verified fitment on other models at this time!
  • We have not verified fitment on vehicles with the tow package

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.


  • 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 fished 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. 

Install Guide:

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