Gloss Black RS3 Style Rear diffuser w/ LED - Aud A3 S3 Sedan 8Y

Upgrade the rear profile of your Audi A3 or S3 8Y Sedan with the RS3-Style Gloss Black Rear Diffuser, engineered to bring aggressive performance styling inspired by Audi’s top-tier RS lineup. Featuring an integrated center LED light, this diffuser not only enhances aesthetics but also adds functional visibility and a motorsport-inspired look.

Perfect for daily drivers, show builds, or anyone wanting to give their 8Y sedan true RS-character.

Key Features

🔥 RS3-Inspired Design

• Aggressive styling modeled after the latest RS3 performance models

• Sharper fins and bold contours give the rear bumper a more dynamic appearance

• Perfect visual upgrade without the cost of a full RS conversion

💡 Integrated LED Center Light

• Bright LED light improves visibility and adds a race-inspired look

• Can be wired to brake light, running light, or fog light function

• Waterproof and durable for all-weather use

🎨 Premium Gloss Black Finish

• Smooth, high-gloss black surface for a premium, OEM+ look

• UV-resistant coating prevents fading or discoloration over time

• Matches factory trim and other gloss black exterior accents

🛠 High-Quality Construction

• Made from durable, impact-resistant ABS plastic

• Resistant to cracking, flexing, and daily road wear

• Lightweight yet strong for long-lasting performance

🔧 Vehicle-Specific Fitment

• Designed specifically for Audi A3 8Y Sedan and Audi S3 8Y Sedan

• Direct bolt-on replacement with proper mounting points

• Compatible with OEM exhaust setups

• Professional installation recommended for best fitment and LED wiring

🚗 Sporty, Functional Upgrade

• Enhances rear aerodynamics and vehicle stance

• Provides a more aggressive and sporty look from all angles

• Complements other exterior mods like spoilers, side skirts, and wheels

Why Choose This RS3-Style Diffuser?

This diffuser brings the bold, modern styling of the RS lineup directly to your A3 or S3 8Y Sedan. With its sleek gloss black finish, aggressive fins, and integrated LED, it’s the perfect balance of aesthetics, function, and premium craftsmanship.

We want you to have our parts as quickly as possible. Products that are in stock will be shipped and delivered domestically in 1–5 business days. It will take seven to twenty-one business days for international shipment. An email confirming that your order is being completed will be sent to you once you place it. For in-house orders, please allow a day for processing and the updating of the tracking number. The product page accurately shows the quantity.

Custom steering wheels typically take 20-25 business days for production, with an additional 5-7 business days for shipping. Production and delivery times may vary depending on the complexity of the order and the shipping destination. For more details, please refer to our Shipping Policy.

Our Return Policy permits returns only for products that are found to be defective. You have 30 days from the date of delivery to inspect the product and report any issues.

Regular Cleaning: Maintain carbon fiber parts by cleaning them regularly with a soft cloth and a mixture of mild soap and water. Avoid abrasive or harsh cleaners that could harm the finish.

Use Microfiber Pads and Cloths: Opt for microfiber pads and cloths when cleaning or applying protective coatings to prevent surface scratches.

Protect from Sun and Chemicals: Limit exposure to direct sunlight and harsh chemicals, as they can damage carbon fiber. When possible, use protective covers or park your vehicle in shaded areas.