2017–2019 Audi RS3 8V Sedan Rear Bumper Diffuser Lip – Carbon Fiber
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*** Market Conditions after 2020 have changed the landscape of automotive parts. Although we try to stock 1000's of items in our multiple warehouse and use multiple distribution channels, having back-orders are unavoidable in today's market. If you are in need of a product quickly, we suggest email, message, or call us for availability so that we may explore your options.
Email: Sales@Speedzoneweb.com
Call: 407-846-8430
Text: 407-749-6314
Frequently Asked Questions
2017–2019 Audi RS3 8V Sedan Rear Bumper Diffuser Lip – Carbon Fiber
Refine and sharpen the rear end of your Audi RS3 8V Sedan with this carbon fiber rear bumper diffuser lip. Molded as a direct retrofit for the factory rear bumper, it adds a more aggressive, performance-oriented lower rear profile with an authentic carbon weave finish.
Build
- Material: Genuine carbon fiber, autoclave cured using a 3D design and CNC moulding process for precise panel geometry, consistent surface quality, and an authentic weave appearance over carbon-look ABS or fiberglass alternatives
- Surface finish: High-gloss epoxy-polished finish in carbon black that showcases the natural carbon weave and resists UV exposure, moisture, and road debris through sustained use
- Configuration: Single-piece diffuser lip for the lower rear bumper
- Weight: Lightweight carbon construction adds negligible weight to the rear of the vehicle
Design & Aerodynamics
- Aggressive stance: Diffuser lip profile sharpens and lowers the visual stance for a more track-inspired rear end
- Carbon aesthetic: Directional weave and gloss black finish complement the factory RS3 rear bumper styling for a coordinated, motorsport-grade look
- Factory-style integration: Precision-molded to follow the contours of the factory rear bumper for a clean, seamless fit
Fitment
- 2017–2019 Audi RS3 8V Sedan
- Fits the RS3 8V factory rear bumper only — not compatible with aftermarket or non-RS3 bumper configurations
- Not compatible with the standard A3 or S3 rear bumper, or with the later 8Y generation RS3
- Body style: Sedan only — not confirmed for Sportback variants
Package Contents
- 1 × carbon fiber rear bumper diffuser lip
- Adhesive tape for installation
- Mounting screws for installation
Installation
- Two mounting options: Fit with the included adhesive tape for a reversible install, or with the included screws for a more permanent, secure fitment
- Surface prep: If using adhesive tape, thoroughly clean, degrease, and dry the rear bumper before fitting to ensure maximum adhesion
- Alignment: Dry-fit and check the lip sits centred and even across the bumper before committing to either method
- Professional installation recommended for correct panel positioning and a clean, gap-free finish — particularly if using the screw-mount option
Before You Install
- Confirm your car is an RS3 8V Sedan (2017–2019) before ordering — this will not fit the A3, S3, or the later 8Y RS3
- Screw mounting is permanent — it requires drilling into the bumper, so decide on your method and confirm placement before starting
- Work in moderate temperatures and allow the adhesive to cure fully before washing the car
- Take care when parking rear-in — lower rear panels sit close to kerbs and parking blocks
Our History
For 26 years Speedzone Performance LLC has been providing aftermarket car parts to Central Floridians and 1000's of customers online. What makes us different than all the other places online? We have 3 actual brick and mortar locations where were serve customers daily and find new ways to provide support and assistance to the automotive community at large. From our in house SPDZ1 Brand, to our constantly growing in stock inventory, we strive to make our customer service and ease of purchase stand out from the rest! We are also one of the largest automotive part financing providers anywhere in the United States, and continue to provide more options for our customers every year. We love what we do, and it shows in every product we sell and every new customer who becomes a part of our Speedzone Family.