Function Factory Performance offers a aftermarket upgrade for your 2018-2022 Ford Mustang GT: the Street Aero Rear Diffuser. This component is designed to enhance your Mustang’s aerodynamics and elevate its visual appeal.

The Street Aero Rear Diffuser is built to withstand the rigors of daily driving and track use. Its design incorporates multiple fins and channels that work together to reduce air turbulence and increase downforce. This not only improves your Mustang’s stability and handling at high speeds but also adds an aggressive, race-inspired look to your vehicle’s rear end.

Installing the Street Aero Rear Diffuser is easy, thanks to Function Factory Performance’s craftsmanship. The diffuser is designed to integrate seamlessly with your Mustang’s existing body lines, ensuring a perfect fit every time. It comes with all necessary hardware and instructions for a hassle-free installation process.

With its unparalleled performance and stunning aesthetics, the Street Aero Rear Diffuser is the ultimate addition to your 2018-2022 Ford Mustang GT. Order yours today from Function Factory Performance and take your driving experience to the next level.

Includes:

Both Main Piece and Rear Side Fins

Stainless Steel Hardware

Guaranteed fitment

Tools Needed:

Drill

Screwdriver

¼” Wrench

10mm Wrench

We’ve got your back!

Function Factory Performance takes “customer service” very personally. We understand that finding the right parts can be overwhelming. Education and awareness are the principles that keep us ahead of the curve. Let us make this experience simple, easy, and awesome, so without hesitation give us a call at (480) 576-8606, feel free to direct message on our live chat, or CLICK HERE to contact us via email.

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