Audi TTRS Carbon Fiber Rear Diffuser

$1,599.99

Audi TTRS Carbon Fiber Rear Diffuser

Name: Audi TTRS Carbon Fiber Rear Diffuser
Brand: Aurenzio
Price: 1599.99 USD
Availability: InStock

★★★★★ 500+ reviews

Can’t find what you’re looking for?

Contact us and our team will be happy to help.

$1,599.99

Shipping calculated at checkout.

Aurenzio Carbon Fiber Rear Diffuser

For Audi TTRS — Aggressive Styling Meets Functional Aero

Sculpted to Perform. Engineered to Impress.

Transform the rear profile of your Audi TTRS with the Aurenzio Carbon Fiber Rear Diffuser — a precision-crafted upgrade designed to elevate both aesthetics and aerodynamic performance. Built for enthusiasts who appreciate detail, this diffuser delivers a sleek, motorsport-inspired finish that commands attention on and off the road.

✅ Key Features

Authentic Carbon Fiber Construction
Made from aerospace-grade carbon fiber with a 2x2 weave pattern for a lightweight yet incredibly strong build. Finished in a UV-resistant clear coat to preserve its deep gloss and protect against fading or yellowing.
Designed for the Audi TTRS
Purpose-built for the TTRS platform, this diffuser integrates seamlessly with your rear bumper — enhancing your vehicle’s aggressive stance while preserving OEM-quality fitment.
Aerodynamic Functionality
Engineered to reduce drag and improve airflow under the vehicle. The added downforce increases rear-end stability at higher speeds, giving you better handling and sharper cornering confidence.
Striking Visual Enhancement
Instantly upgrades the rear aesthetics with a bold, track-ready look. The clean carbon lines create a premium, race-inspired vibe that turns heads wherever you go.
Effortless Installation
Comes complete with all required mounting hardware and instructions. No modifications needed — a direct-fit bolt-on solution for quick installation.
Built to Endure
Resistant to daily driving wear, UV exposure, and weather elements. You can count on long-term durability without compromising appearance.

⚙️ Fitment:

Audi TTRS (Exact model years can be added here if needed)

Why Choose Aurenzio?

At Aurenzio, we blend performance, precision, and design into every component. This rear diffuser isn’t just about looking good — it’s about transforming your TTRS into something truly elevated.

Drive Bold. Drive Clean. Drive Aurenzio.
Upgrade your rear end with purpose.

Free Shipping

Financing Available

14-Day Return

Fitment Guaranteed

We aim to get your parts to you as quickly as possible. In-stock items are shipped domestically and typically arrive within 1–5 business days. International orders generally take 7–21 business days to deliver. Once your order is placed, you will receive an email confirmation when it is being processed.

Production and delivery timelines may vary based on order complexity and shipping destination. For additional information, please review our Shipping Policy.

Returns are accepted only for defective products. You have 14 days from the delivery date to inspect your order and report any issues.

Routine Cleaning: Clean carbon fiber parts regularly using a soft cloth and a mild soap-and-water solution. Avoid abrasive materials or harsh cleaners, as they may damage the finish.

Use Microfiber Materials: Always use microfiber pads or cloths when cleaning or applying protective products to help prevent surface scratches.

Protect from Sun and Chemicals: Minimize exposure to direct sunlight and harsh chemicals, which can degrade carbon fiber over time. Whenever possible, use protective covers or park in shaded areas to preserve the material.

WHY ENTHUSIASTS CHOOSE US

At Aurenzio, we deliver precision-crafted automotive parts that enhance both performance and style—supported by expert guidance and a passion for the car community. We don’t just provide parts; we help you bring your vision to life.

Perfect Fitment Every Time: Each component is engineered and tested to perfectly match your vehicle’s specifications for a flawless installation.

Uncompromising Quality: Made from premium carbon fiber, forged metals, and other high-performance materials, all rigorously tested for durability and performance.

Dedicated Customer Support: Our knowledgeable specialists are ready to provide expert advice and personalized assistance.

Trusted Worldwide: From daily drivers to show-stopping builds, Aurenzio parts are installed on enthusiast vehicles across the globe.

ABOUT US

Aurenzio is more than just an aftermarket parts supplier—it’s a brand built by enthusiasts, for enthusiasts. We believe every car deserves to reflect the passion of its driver, which is why we focus on delivering premium, precision-engineered parts that bring out the best in performance, style, and individuality.

From carbon fiber aero to performance upgrades, every product we offer is carefully selected and tested to meet the highest standards of quality and fitment. Whether you drive a European icon, a JDM classic, or a modern performance build, our mission is to provide parts that elevate your ride beyond stock and make every drive an experience.

We’re not here to just sell you parts—we’re here to fuel your journey. Whether you’re chasing lap times, improving street presence, or simply enjoying the build process, our team is dedicated to helping you achieve your vision with expert support and guidance every step of the way.

At Aurenzio, we share the same passion you do: cars aren’t just machines—they’re extensions of who we are. That’s why we’re committed to providing products and service that match the pride you put into your ride.

SHOP ALL

FAQ

All of our products are full carbon fiber. Each product listing specifies the construction material, and we only source high-quality parts that are tested for durability and built to meet or exceed OEM standards.

Shipping times vary by location. U.S. orders typically arrive within 5–7 business days, international orders within 7–16 business days, and made-to-order items may take 1–3 weeks. Full delivery details are provided in your confirmation email. For any questions, reach us at aurenzioservice@gmail.com.

Many of our parts are designed for simple bolt-on installation and can be done at home with basic tools. For more complex items, such as aero kits or performance components, we recommend professional installation to ensure the best fit and results. Each product page includes installation notes and difficulty levels.

Yes — every product goes through strict quality checks and is either TUV-certified, ISO-certified, or tested by our in-house team and trusted installers. We only offer parts we’d confidently run on our own cars.

We offer easy, hassle-free returns within 14 days of delivery. If the fitment issue is on our end, we’ll cover return shipping. For other cases, exchanges are simple. Full details can be found in our Returns & Warranty Policy

View More FAQS

Have Questions For Us?

Let customers speak for us

from 59 reviews

Lexus GS350 / GS450h / F Sport (2013–2020) – Carbon Fiber Rear Spoiler

The spoiler is much better than I expected. The company had great communication throughout the process. Fast shipping and nice packaging.

Dre Will

Lexus GS350 / GS450h / F Sport (2013–2020) – Carbon Fiber Rear Spoiler

02/24/2026

Lexus IS300 / IS350 / IS500 (2021–2025) – Carbon Fiber Rear Window Roof Spoiler

The Rear Roof Spoiler looks great on my 2025 IS 500 Ultimate Edition. It makes a big difference in making the car look more aerodynamic and super sporty. The spoiler ordering and receiving process was very easy and smooth.

Paul Ortiz

Lexus IS300 / IS350 / IS500 (2021–2025) – Carbon Fiber Rear Window Roof Spoiler

02/18/2026