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Carbon Fiber Rear Bumper Diffuser for Audi 09-12 R8 V10 GT 5.2L – Coupe & Spyder

Rated 5.00 out of 5 based on 15 customer ratings
(15 Reviews)

Original price was: $3,700.00.Current price is: $2,400.00.

Part(s) Fitment:

  • Make: for Audi
  • Model: for R8 V10 & GT
  • Year(s): 2009-2012
  • **Fits Only: Rear bumpers as shown in the product images.
  • **Will NOT Fit: Audi R8 V8 Models.

Part(s) Features:

  • ✔ Real Carbon Fiber – 2×2 3K Twill Weave with a Glossy Finish.
  • ✔ Direct Replacement – Designed as a factory replacement part.
  • ✔ UV & Element-Resistant Coating – Protects against fading and discoloration.
  • ✔ Easy Maintenance – Simple to clean using everyday cleaning methods.
  • ✔ Quick & Hassle-Free Installation – No modifications required.
  • ✔ Distinctive Styling Upgrade – Enhances aesthetics with an aggressive, high-performance look.
  • ✔ Limited Warranty: 1 Year (365 days).

Note: Please compare your vehicle’s existing parts with the Scopione images before purchasing.

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Related Exterior Parts:

Total: $2,400.00

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Carbon Fiber2x2 3K Twill WeaveDirect ReplacementNo Hardware Included12 Months Limited Warranty

Carbon Fiber Replacement Rear Bumper Diffuser Valance by Scopione for 2009-2012 Audi R8 GT V10 5.2L – Coupe & Spyder Convertible

Elevate Your Audi R8’s Performance & Style with Precision Engineering. Upgrade your Audi R8 with a track-inspired carbon fiber rear bumper diffuser, designed for aerodynamic efficiency, enhanced downforce, and aggressive styling. Precision-crafted for the 2009-2012 Audi R8 V10 GT 5.2L Coupe & Spyder, this premium carbon fiber diffuser seamlessly integrates with your vehicle’s design, ensuring a flawless fit and factory-like finish.

Key Features:

Crafted from lightweight, high-strength carbon fiber, this Audi R8 rear diffuser upgrade offers:

Premium Carbon Fiber Construction – Made from lightweight yet durable carbon fiber with a high-gloss UV-resistant finish to prevent fading and discoloration.
Aggressive & Sporty Design – Enhances the rear-end styling, giving your R8 a wider, lower, and more aggressive stance.
Improved Aerodynamics – Increases downforce and stability, reducing drag for better high-speed handling.
Perfect Fitment – Precision-engineered to match OEM specifications, ensuring an easy installation with no modifications required.
Track-Ready Performance – Designed for both street and track use, adding a functional and stylish touch to your supercar.
Easy Installation – Direct bolt-on replacement with pre-drilled mounting points, allowing for quick and hassle-free installation.

Why Choose Scopione’s Carbon Fiber Diffuser for Your Audi R8?

Engineered for superior airflow management, this aerodynamic carbon fiber rear diffuser improves high-speed stability and cornering performance by reducing drag and increasing downforce. Whether you’re pushing limits on the track or cruising the streets, this upgrade optimizes your R8’s handling and performance dynamics.

Fits the Following Audi R8 Models:

Audi R8 V10 5.2L (Type 42) Coupe: 2009, 2010, 2011, 2012
Audi R8 V10 5.2L (Type 42) Spyder / Convertible: 2011, 2012
Audi R8 GT V10 5.2L (Type 42) Coupe: 2012
Audi R8 GT V10 5.2L (Type 42) Spyder / Convertible: 2012
❌ Will NOT Fit: V8 Models

Installation:

  • Each part is handcrafted to replace the factory diffuser.
  • No modifications required – designed for a direct fit.
  • Professional installation is recommended for optimal results.
  • Custom-designed specifically for your make and model.
  • Securely fastens using factory placeholders and clips.

Scopione Package Contents:

✔ (1) Packaging Box
✔ (1) Carbon Fiber Rear Bumper Diffuser (Replacement Part)
❌ Installation manual, tools, or hardware are NOT included.

Elevate Your Audi R8’s Style & Performance

Turn heads with a stunning carbon fiber rear diffuser that delivers track-inspired performance and exotic supercar styling. Whether you’re looking for aerodynamic enhancements, weight reduction, or an aggressive rear-end transformation, this Audi R8 carbon fiber rear bumper diffuser is the ultimate upgrade.

Additional Information:

Note: If, at any time, you decide to remove the Scopione part(s), the process is fully reversible.

Interchange Part Numbers for RHD and LHD models: 420807521DT94

Weight 10 lbs
Dimensions 60 × 35 × 15 in
Condition

New

Surface Finish

Glossy Black

Condition New

15 reviews for Carbon Fiber Rear Bumper Diffuser for Audi 09-12 R8 V10 GT 5.2L – Coupe & Spyder

  1. Avatar for scopione
    Rated 5 out of 5

    Frances C.

    Very happy shopper. This company is the best in the business, and really have some unique products. Prices are great, for the quality, when compared to others. I don’t plan on getting any other carbon pieces from anyone else, long term. Thank you for all of the help and assistance.

  2. Avatar for scopione
    Rated 5 out of 5

    Anila J.

    Absolutely Perfect! Best Carbon Fiber Diffuser for the Audi R8 GT!

    I cannot express how thrilled I am with this Carbon Fiber Rear Bumper Diffuser from Scopione for my 2011 Audi R8 V10 GT Coupe. From the moment I unboxed it, I knew I had made the right decision. The carbon fiber weave is flawless, the glossy finish is deep and luxurious, and it instantly adds a supercar-worthy aggressive touch to the rear of my R8.

    Fitment & Installation – 10/10
    Fitment was spot on, which is rare for aftermarket parts. I’ve dealt with other carbon fiber manufacturers before, and sometimes the alignment is slightly off, requiring modifications. But not with this one! The mounting points matched perfectly, and I had it installed in under an hour. It sits flush with the bumper, with no gaps or misalignment. If you have basic tools and some mechanical knowledge, you can easily install it yourself.

    Quality & Craftsmanship – 10/10
    The carbon fiber quality is exceptional, on par with or even better than OEM. The high-gloss UV-protected finish prevents yellowing or fading over time, which is crucial for a part exposed to the elements. The structure is lightweight yet rigid, reinforcing both style and performance. You can tell this isn’t some cheap knockoff—it’s premium carbon fiber through and through.

    Aesthetics & Performance – 10/10
    I was going for a more aggressive, race-inspired look, and this diffuser delivered beyond expectations. It completely transforms the rear profile of the R8, making it look lower and wider while giving it a sportier, track-ready stance. Plus, I noticed a slight improvement in aerodynamics, especially at higher speeds—downforce feels more stable, and the rear end seems planted. This is a must-have if you track your R8 or just want it to stand out.

    Customer Service & Shipping – 10/10
    Scopione was fantastic throughout the entire process. Fast shipping, well-packaged to prevent any damage, and excellent customer support. They even provided detailed installation tips when I reached out! That level of care and service makes all the difference.

    Final Thoughts – A Must-Have for Any R8 GT Owner
    If you’re looking for a high-quality, precision-made carbon fiber rear diffuser for your 2009-2012 Audi R8 V10 GT, look no further. This is by far the best option on the market. It’s not just an aesthetic upgrade—it enhances the car’s aerodynamics, adds a true supercar presence, and is built to last.

    Worth every penny!

  3. Avatar for scopione
    Rated 5 out of 5

    Arti M.

    Perfect Fit & Stunning Look! This diffuser transformed the rear end of my 2010 Audi R8 GT. The carbon fiber weave is flawless, and the finish is premium. It installed easily, with perfect fitment, and instantly gave my R8 a more aggressive stance. Highly recommend Scopione for quality carbon fiber parts!

  4. Avatar for scopione
    Rated 5 out of 5

    Kaleb G.

    High-Quality Carbon Fiber – OEM+ Upgrade! I was hesitant to buy aftermarket carbon fiber, but this diffuser exceeded my expectations. The fitment is precise, and the weight reduction is noticeable. It adds an elegant yet aggressive touch to my R8 Spyder. The shipping was also fast, and the packaging ensured no damage.

  5. Avatar for scopione
    Rated 5 out of 5

    Adalwin O.

    Great Upgrade, Minor Adjustment Needed – Overall, this diffuser is a fantastic upgrade for any R8 owner. The carbon fiber quality is outstanding, and the glossy finish matches my other CF parts. I had to make a small adjustment during installation, but nothing too difficult. Once installed, it looked incredible!

  6. Avatar for scopione
    Rated 5 out of 5

    Christer B.

    Transforms the Look of the R8! This carbon fiber rear diffuser adds so much aggression to my R8 GT. It fits perfectly and blends well with the car’s natural lines. I get so many compliments at car meets! If you want your Audi R8 to stand out, this is a must-have.

  7. Avatar for scopione
    Rated 5 out of 5

    Farley K.

    Looks Amazing, Could Add Instructions. The quality of the diffuser is top-notch, and it truly elevates the rear of my R8. My only gripe is that the installation instructions could be added. Luckily, I had a professional install it, and the end result is breathtaking!

  8. Avatar for scopione
    Rated 5 out of 5

    Valdis M.

    If you’re debating whether to get this, just do it. The carbon fiber finish is perfect, and it enhances the aerodynamics of my R8. I paired it with a CF front lip, and my car now looks track-ready. Scopione delivers quality!

  9. Avatar for scopione
    Rated 5 out of 5

    Felipe H.

    Lightweight & Strong – Perfect for Performance Builds. I was looking for a durable yet lightweight diffuser, and this was the perfect choice. The carbon fiber is rigid and well-constructed. My only feedback is that shipping took a little longer than expected, but it was worth the wait.

  10. Avatar for scopione
    Rated 5 out of 5

    Phillip P.

    Best Carbon Fiber Diffuser on the Market! I’ve tried other aftermarket diffusers, and nothing compares to this one. The fitment is spot on, and the weave pattern matches OEM carbon fiber parts. This is hands down the best carbon fiber rear diffuser for the 2012 Audi R8 GT!

  11. Avatar for scopione
    Rated 5 out of 5

    James R.

    Unmatched Quality & Precision Fitment

    I recently installed this carbon fiber rear bumper diffuser for my Audi R8 V10, and the fitment is absolutely perfect! The lightweight carbon fiber construction not only enhances the aerodynamics but also gives my 2009 R8 5.2L Coupe an aggressive, track-inspired look. The quality is on par with OEM parts, and installation was a breeze. If you’re looking for a performance rear diffuser for Audi R8, this is the best upgrade you can get. Highly recommended for R8 enthusiasts who demand both style and function!

  12. Avatar for scopione
    Rated 5 out of 5

    Alex M.

    Game-Changer for R8 Aerodynamics

    This Audi R8 carbon fiber rear diffuser upgrade is a total game-changer! It significantly improves downforce and stability at high speeds, making my 2012 R8 V10 feel more planted on the road. The dry carbon fiber finish is flawless, and the aggressive styling turns heads everywhere I go. Whether you have a Coupe or Spyder, this is the ultimate performance upgrade for both looks and handling. If you want to enhance aerodynamics and stand out at car meets, don’t hesitate to add this to your Audi R8 customization list!

  13. Avatar for scopione
    Rated 5 out of 5

    Nathan S.

    High-End Performance & Exotic Look

    I was searching for the best carbon fiber rear diffuser for Audi R8, and this one exceeded my expectations! The craftsmanship is top-tier, with perfect carbon weave alignment and aerospace-grade materials. The difference in aesthetics is night and day—this diffuser adds an exotic supercar vibe that makes my 2010 R8 5.2L look like a track beast. If you’re an R8 owner who loves lightweight performance upgrades and precision-engineered carbon fiber parts, this is a must-have mod!

  14. Avatar for scopione
    Rated 5 out of 5

    Ryan D.

    Worth Every Penny for an R8 Enthusiast

    As someone who loves Audi R8 aftermarket modifications, I was looking for a premium carbon fiber aero kit upgrade, and this rear diffuser upgrade didn’t disappoint. The fitment is flawless, and the high-gloss carbon fiber finish gives my Audi R8 5.2L an unmistakable supercar presence. Not only does it improve rear airflow efficiency, but it also complements other carbon fiber upgrades perfectly. If you want an R8 carbon fiber rear diffuser that delivers both form and function, this is the best option out there.

  15. Avatar for scopione
    Rated 5 out of 5

    Chris L.

    Elevates the R8’s Performance & Looks

    This Audi R8 carbon fiber rear bumper diffuser is hands down the best exterior mod I’ve done. The lightweight carbon fiber material keeps the car responsive, while the aggressive rear profile makes it look like a proper race-ready R8 GT. It’s a direct-fit replacement, and the installation process was seamless. I’ve had several people ask if my 2011 R8 5.2L Spyder is a factory special edition because of how clean and high-end the carbon fiber aero upgrade looks. 10/10 would buy again!

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Scopione parts are top notch quality. As experts in all things carbon fiber, we are always here to assist you as you shop. Count on us to provide you with advice and support to make the best shopping decision.

Top 5 Frequently Asked Questions

What type of warranty do you offer?

We offer 6-12 month limited clear coat warranty. We test fit all of the carbon fiber parts before making them available to the general public. We are highly confident that our parts are among the best in terms of fitting in the aero-styling market and our fitment guarantee is a symbol of that. As a precaution, we still ask you to test fit all parts before cutting, painting, or drilling them.

How quickly will you process my order?

We make every effort to process orders within 2-3 business days of your purchase. The only exception to the rule is for back-order and out-of-stock parts. If something you have purchased is on back-order or out-of-stock, we will send you an email or call you to notify you right away.

How do you package parts for shipping?

All orders placed with Scopione.com are shipped with safety of the part(s) in mind. Your order will come in a plain package that does not identify the contents inside. The shipping carrier of your order will depend on the size and weight of the package containing your carbon fiber part(s).

How do I check the status of my order with Scopione.com?

We keep all of our customers informed of their orders via email communication. Once shipped, we will email you all of the tracking information that will keep you aware of where your parts are. Plus, you may also check our Order Tracking page for any other updates.

Do you ship internationally?

Yes we do! For international shipping, Scopione.com selects the least expensive option for each individual customer based on package size, weight, and destination. All final shipping fees are calculated on combined weight, value and destination, which will be provided to you at the time of purchase. Our highly qualified shipping division will provide you with the most economical method of shipping for your convenience.

Please Note: All products sold by Scopione are strictly for legal use only. Scopione has no association with the noted entities.
All logos, names and images appearing on this site are for nominative and informational purposes only.

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