Street Aero 2018-2022 Ford Mustang EcoBoost Rear Diffuser
If you’re looking to enhance the aerodynamics and overall appearance of your 2018-2022 Ford Mustang EcoBoost, the Street Aero Rear Diffuser available at Function Factory Performance […]
Street Aero 2018-2022 Ford Mustang EcoBoost Rear Diffuser
If you’re looking to enhance the aerodynamics and overall appearance of your 2018-2022 Ford Mustang EcoBoost, the Street Aero Rear Diffuser available at Function Factory Performance is an excellent choice. Designed specifically for the EcoBoost model, this Rear Diffuser is precisely cut using a CNC machine to ensure a perfect fit.
The Street Aero Rear Diffuser is engineered to provide your Mustang with increased downforce, resulting in better handling and stability at high speeds. Its sleek and sporty design adds to the car’s aggressive look, making it a standout on the road.
While this Rear Diffuser can be installed by the purchaser, we highly recommend professional installation for optimal results. The purchase of this component includes stainless steel hardware and guaranteed fitment, making it an excellent value.
Please note that this product is designed specifically for the 2018-2022 Ford Mustang EcoBoost models and may not fit other models.
At Function Factory Performance, we are committed to providing our customers with exceptional customer service. That’s why we offer free shipping anywhere in the US and have got your back!
Upgrade your 2018-2022 Ford Mustang EcoBoost with the Street Aero Rear Diffuser and take your car’s performance and style 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.
Make sure to follow us on Instagram: @FFPerformanceAZ and Youtube.
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Frequently Asked Questions
For made-to-order or specialty items (like carbon fiber parts or custom builds), the turnaround can take up to 8 weeks — perfection takes time.
Either way, we’ll keep you updated so you know exactly when your parts are leaving the pit lane.
If your order ships via freight, you’ll get a separate email with a direct link to the carrier’s tracking page — easy and stress-free.
If your shipment is lost, just email or call us — we’ll help track it down and guide you through the next steps to make it right.
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1st Class Service
Call
805-267-9762
or email Support@FFPerformance.coWe know car parts can be a maze — good thing we brought the map. Our team’s here to keep things smooth, simple, and maybe even a little fun.
Don’t forget to follow @FFPerformanceAZ on Instagram and YouTube.
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