Street Aero 2003-2012 Mazda RX-8 Rear Diffuser
Transform the appearance and performance of your 2003-2012 Mazda RX-8 with the Street Aero Rear Diffuser from Function Factory Performance. This rear diffuser is designed to […]
Street Aero 2003-2012 Mazda RX-8 Rear Diffuser
Transform the appearance and performance of your 2003-2012 Mazda RX-8 with the Street Aero Rear Diffuser from Function Factory Performance.
This rear diffuser is designed to improve the appearance and aerodynamics of your RX-8. Its unique design adds a touch of aggressiveness to the vehicle’s rear, making it stand out on the road. Not only does it look great, but it also enhances the car’s performance by reducing drag and increasing downforce.
The Street Aero Rear Diffuser is engineered to ensure a perfect fit on your RX-8. It’s easy to install and requires no modification to your vehicle. Once installed, it will seamlessly integrate with your car, giving it a more aggressive look and improved performance.
Don’t settle for anything less than the best when it comes to upgrading your ride. Order your Street Aero Rear Diffuser from Function Factory Performance today and experience the difference for yourself. With its superior quality and unique design, this rear diffuser is the perfect upgrade for any Mazda RX-8 owner looking to take their ride to the next level.
Includes:
Main Piece and Rear Side Fins
Stainless Steel Hardware
Guaranteed fitment
Tools Needed:
Drill
Screwdriver
¼” Wrench
10mm Wrench
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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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Your feedback helps us grow, create more content, and keep bringing performance-driven parts to the community.
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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