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RTR Quarter Splitters (18-22 Mustang GT, EcoBoost)

Item 403281
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Market Price $136.84 You Save 13% ($17.85)
Our Price

$118.99 (pair)

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      Video Review & Installation

      Product Information

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


      • RTR Aggressive Track Inspired Styling
      • Durable Injection Molded TPO Material
      • Features a Grained Texture Finish
      • OEM Fit and Finish
      • Easily Installs with Included Fasteners and 3M Automotive Tape
      • Sold as a Pair; Driver and Passenger Side Included
      • Perfect Match for RTR's Side Rocker Splitters
      • Fits 2018-2022 GT and EcoBoost Ford Mustang Models


      Modern Aggressive RTR Styling. These RTR Rear Quarter Panel Splitters were engineered to give your Mustang an aggressive street/track appearance. Designed and developed in conjunction with Vaughn Gittin Jr., these RTR Quarter Splitters are meant to be installed along with RTR's Side Rocker Splitters (part# 402317). Featuring a clean, sleek appearance, these Splitters are the same exact ones available on the 2018-2022 Mustang RTR.

      High Quality TPO Construction. RTR manufactures their Rear Quarter Panel Splitters from an injection molded thermal plastic olefin (TPO) material using the original OEM CAD data from Ford to ensure a perfect fit. TPO is an extremely strong material known for its light-weight, superior durability and impact resistance - making it perfect to withstand the hazards of daily driving. These Splitters are completed in a fine grained stippled texture for a factory look that helps to hide the appearance of rock and stone impacts.

      Simple Bolt-on Installation. RTR's Quarter Panel Splitters were designed to be a simple install with only minor drilling required. These RTR Splitters include all the required hardware needed for an easy straight forward install. Installation can be completed in about an hour with just basic hand tools. Even though drilling is required, these Quarter Panel Splitters can be removed without issue or damage.

      Application. These RTR Rear Quarter Panel Splitters are designed to fit 2018-2022 EcoBoost and GT Ford Mustangs. Driver and passenger side Splitters are included.




      RTR 403281

      CA Residents: WARNING: Cancer and Reproductive Harm -

      Installation & What's in the Box

      Installation Info

      What's in the Box

      • (1) Driver / Left Hand Rear Quarter Splitter
      • (1) Passenger / Right Hand Rear Quarter Splitter
      • (4) Plastic Rivets
      • (1) Adhesion Promoter

      Customer Reviews (29)

        Questions & Answers

        10 More Questions

        Will It Fit My Mustang

        • Bullitt - 19, 20
        • EcoBoost - 18, 19, 20, 21, 22
        • GT - 18, 19, 20, 21, 22
        • Mach 1 - 21, 22

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