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Find Rear Diffusers & Valances for your Mustang

RTR Rear Diffuser (15-17 Mustang GT Premium, EcoBoost Premium)Find parts that fit my vehicle

Item 387381
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RTR Rear Diffuser (15-17 Mustang GT Premium, EcoBoost Premium)
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Review & Install - RTR Rear Diffuser Video   See All Product Videos (1)
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104 Reviews 25 Answers
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$309.99 each

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      Product Information

      Features, Description, Reviews, Q&A, Specs & Installation

      Features

      • RTR Signature Modern Aggressive Styling
      • Injection Molded TPO Material
      • Features a Grained Texture
      • OEM Fit and Finish
      • Straight Forward Installation
      • Backup Sensor Compatible
      • Fits 2015-2017 GT and EcoBoost Mustangs
      • Designed for Premium Chassis Packages Only (Trim Levels: 200A/201A/400A/401A)

      Description

      Ready To Rock! Install the same exact Rear Diffuser that is featured as original equipment on the Ford Mustang RTR to your very own late model muscle car. Designed and developed by Vaughn Gittin Jr., this Diffuser will add a modern, yet aggressive race inspired appearance to your ride.

      Quality Construction. RTR manufactures its Diffuser from OEM quality, high pressure injection molded, high-strength thermal plastic olefin (TPO) for its long lasting durability. This RTR Rear Diffuser features a grained texture for an OEM look and to hide rock and stone impacts that occur during daily driving.

      Straight Forward Installation. Installation of the RTR Rear Diffuser is simple and straight forward. However, it will require permanent modification to the stock rear bumper cover to remove the factory diffuser. Installation can be completed in about two hours.

      Backup Sensor Compatible. This RTR Rear Diffuser can be installed on Mustangs equipped with or without factory installed back-up sensors and will not affect sensor operation.

      Application. This RTR Rear Diffuser is specifically designed to fit 2015-2017 GT and EcoBoost Mustangs equipped with the factory Premium Chassis Packages only (Trim Levels: 200A/201A/400A/401A).

      Please Read. If you are having trouble determining what style bumper your Mustang is equipped with please refer to the comparison image above.

      RTR

      Fitment:

      Details

      RTR 387381

      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) Rear Diffuser

      Tech Specs

      4.9

      Customer Reviews (104)

      Questions & Answers (25)

      Will It Fit My Mustang

      • EcoBoost - 15, 16, 17
      • GT - 15, 16, 17

      Fits Premium Chassis Packages only (Trim Levels: 200A/201A/400A/401A)

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