Welcome to our Fall Website Refresh. Beta testing in progress. Phone Number: 805-267-9762 This month's discount code: HALLOWEEK3 

Welcome to our Fall Website Refresh. Beta testing in progress. Phone Number: 805-267-9762 This month's discount code: HALLOWEEK3 

EOS 2020-2024 Chevrolet Corvette C8 Z51 Matte Black Add-on Rear Diffuser Fin

Product: Chevrolet Corvette C8 Z51 Add-on Rear Diffuser Fin
Material: ABS Plastic
Style: EOS Performance Style
Fitment: 2020-2023 Chevrolet Corvette C8 Z51
Finish: Matte Black

$189.98

Available

EOS 2020-2024 Chevrolet Corvette C8 Z51 Matte Black Add-on Rear Diffuser Fin

Enhance the rear end of your 2020-2023 Chevrolet Corvette C8 Z51 with the Extreme Online Store Add-on Rear Diffuser Fin, available at Function Factory Performance.

Designed with attention to detail, this rear diffuser fin is the perfect complement to the aggressive and aerodynamic styling of the Corvette C8 Z51. It seamlessly integrates into the existing lines and contours of the rear bumper, creating a aggressive and sporty look.

The Extreme Online Store Add-on Rear Diffuser Fin is crafted from materials to ensure durability and longevity. Its sleek design not only enhances the visual appeal of your Corvette but also contribute to improved aerodynamics and performance.

With its easy installation process, this add-on rear diffuser fin can be securely attached to the rear bumper, instantly transforming the look of your Corvette C8 Z51. Its perfect fitment ensures a perfect fit.

Not only does the Extreme Online Store Add-on Rear Diffuser Fin enhance the aesthetics of your Corvette, but it also serves a functional purpose. It helps manage airflow, reducing drag and increasing stability at high speeds.

Upgrade your 2020-2023 Chevrolet Corvette C8 Z51 with the Extreme Online Store Add-on Rear Diffuser Fin and make a bold statement on the road. Trust Function Factory Performance for all your automotive performance parts and accessories needs.

We’ve got your back!

At Function Factory Performance, we prioritize customer service that goes above and beyond. We recognize that searching for the appropriate parts can be daunting, and we’re dedicated to guiding our customers through the process with ease. We ensure our customers receive the most innovative solutions by staying ahead of the curve through education and awareness. You can call us at (480) 576-8606, send a direct message through our live chat, or click here to contact us via email. Our team is always eager to assist and make your experience with us simple, stress-free, and enjoyable.

Make sure to follow us on Instagram: @FFPerformanceAZ and Youtube.

EMAIL A FACTORY SPECIALIST FOR HELP CALL A FACTORY SPECIALIST NOW

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Frequently Asked Questions

How long does it take for my parts to ship?
If it’s in stock and ready to roll, your order usually hits the road within 1–3 business days.

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.
Do you send tracking with my order?
Absolutely. Once your order ships, you’ll receive an email with a tracking link so you can follow its journey from our shop to your doorstep.

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.
What happens if my parts get lost or damaged?
Things happen on the road — even to boxes. If your order arrives damaged, snap a few clear photos of the box and product and send them our way right away.

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.
What can I do to help FFP?
Simple — spread the horsepower!

Follow us on Instagram, YouTube, and Facebook, and most importantly, drop us a review on Google or Yelp to let others know about your experience.

Your feedback helps us grow, create more content, and keep bringing performance-driven parts to the community.

1

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