Scratch & Dent ANDERSON COMPOSITES Quad Tip Rear Diffuser (Carbon Fibre) for Mustang 2018-21 | #AC-RL18FDMU-AR

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'Out Of Stock' Lead Times

Our typical lead time for the majority of 'Out of stock' parts is 10-14 business days, subject to availability from the manufacturer. Orders will be despatched as soon as all items become available.

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Scratch & Dent

New and never fitted

Item has a 8 to 10 imperfections in the Gelcoat finish

which could be eliminated with a clearcoat lacquer. Items structure is fine. See photos

Inspection before purchase is recommended.

No Return or Warranty on this item.

'Type AR' Quad Tip Rear Diffuser (Carbon Fibre) 
for Ford Mustang 2018-21

Manufactured by Anderson Composites | Part #AC-RL18FDMU-AR

Anderson Composites Logo

Get sleek custom styling with the Carbon Fibre Rear Diffuser from Anderson Composites.


  • Features aerodynamic styling with a lightweight design
  • Constructed using high-quality Carbon Fiber with a durable high-gloss finish
  • Install is easy and will reuse your factory mounting hardware/locations and marker lenses
  • Engineered to be an aggressive, high-end option to work with your Mustang's quad exhaust tips

Installation Notes:

  • Mounts with OE hardware
  • Requires rear bumper removal for best installation results
  • Mounting tabs may require modifications for correct fitment, minor adjustments may be necessary as part of the normal installation process
  • Additional clips and hardware may be required to optimize the installation

Vehicle Application

  • Ford Mustang 2.3L Ecoboost 2018, 2019, 2020, 2021
  • Ford Mustang 5.0L GT 2018, 2019 ,2020, 2021

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Many parts are held in stock, or available to order for delivery in 10-14 days, subject to availability from our suppliers.

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