Sale

Exterior Components Body Panels and Components

RKSport

Carbon Fiber Rear Diffuser

$1,999.99 $1,699.99 Save $300.00

SKU: 18016104

In Stock
In Stock
Ships by Aug 5
Free Shipping over $100
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The RK Sport 18016104 Carbon Fiber Rear Diffuser is engineered to transform the rear aesthetics of your vehicle, adding a distinctly aggressive and race-inspired look. Crafted using hand-laid, deep-resin carbon fiber, this diffuser boasts superior quality and durability, setting it apart from lower-quality alternatives. It is proudly manufactured in the USA, ensuring top-tier craftsmanship. It ships ready for direct installation, offering a straightforward upgrade path. For those seeking a custom look, the carbon fiber weave can also be painted over to match your vehicle's specific aesthetic preferences. This product is specifically designed to fit the 2015-2017 Ford Mustang models, including various trims such as the EcoBoost, GT, and Shelby GT350 variants, as well as both convertible and coupe body styles. It is compatible with RWD models.

MIA's Description

The RK Sport 18016104 Carbon Fiber Rear Diffuser is designed to provide an aggressive appearance for your vehicle. It ships ready for installation, and the carbon fiber weave can be painted over if desired.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandRKSport
Part Number18016104
CategoryExterior Components

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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