Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Your cart
-
0-9
-
A
-
B
-
R
-
S
EBC
EBC Brakes S9 Yellowstuff Pad and USR Slotted Rotor Kit for 2020 Audi A4 (S9KR1663)
This product will be available for sale in 2 weeks, but you can pre-order now to receive 10% discount!
Fits 2020 Audi A4 Premium, Premium Plus, and Prestige.
The EBC S9 Stage 9 brake kit provides a comprehensive performance upgrade for your vehicle's braking system by pairing flagship Yellowstuff high-friction pads with USR fine-slotted rotors. This combination delivers maximum stopping power with significantly reduced wind noise compared to wider-slotted designs, making it ideal for high-performance street and occasional track use. Every component is designed as a direct-fit replacement for the factory setup, requiring no modifications for installation.
- Yellowstuff High-Friction Pads: GG-rated pads offer superior fade resistance and high initial bite. These are fully shimmed, chamfered, and slotted, featuring EBC's patented Brake-In coating for rapid pad seating.
- USR Fine-Slotted Sport Rotors: Precision-slotted design effectively vents heat, gases, and debris while maintaining quieter operation than aggressive race-slotted rotors.
- Geomet Anti-Rust Coating: Applied to the rotors to provide long-lasting corrosion resistance and a clean appearance behind your wheels.
- Complete Kit: Includes a full set of pads, USR series rotors, and caliper lubricant to ensure a professional-grade service.
- Manufacturer Part Number: S9KR1663
🔧 Fitment & Compatibility
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2020 | Audi | A4 | Premium |
| 2020 | Audi | A4 | Premium Plus |
| 2020 | Audi | A4 | Prestige |
Choose your Location
-
Atlus
1340 Cobb Dr, Unit 1, Eustis, FL 32736
352-234-4458
Mon – Fri: 8:30 am – 4:30 pm
Sat: 9:00 am – 2:00 pm
Sun: Closed
Product Comparison
How they are Different
|
__ __ |
|
|---|---|
| Description |
Description - __ |
| Rating |
Rating - __ |
| Vendor |
Vendor - __ |
| Color |
Color - __ |
|
|
Compare products ( / )
The Atlus Price Guarantee
If you can find the part for a lower price from an authorized dealer/shop, we'll match the price! Reach out to Hello@AtlusAuto.com, our live chat located at the bottom right of your screen, or request an Atlas Price Guarantee, or visit our dedicated APG page to submit a request.
EBC Brakes S9 Yellowstuff Pad and USR Slotted Rotor Kit for 2020 Audi A4 (S9KR1663)
This product will be available soon, but you can pre-order now to get on the list before others!
US Based Support - In Florida
30 Days Satisfaction Guarantee
Price Match
Our prices are updated daily to ensure we can offer you the best possible price. In the unlikely case that you have found a lower price, please contact us at hello@atlusauto.com and we'll do our best to answer your query right away!
Easy Financing
We've partnered up with Affirm/Shop!
Why use Affirm/Shop?
- Clear application process
- Friendly support team
- Spread a big payment interest-free
- Ability to buy what you want
How does it work?
- Add your purchase to cart
- Select Shop Payments at checkout
- Complete the application
- Compare any available finance options
Share:
Fits 2020 Audi A4 Premium, Premium Plus, and Prestige.
The EBC S9 Stage 9 brake kit provides a comprehensive performance upgrade for your vehicle's braking system by pairing flagship Yellowstuff high-friction pads with USR fine-slotted rotors. This combination delivers maximum stopping power with significantly reduced wind noise compared to wider-slotted designs, making it ideal for high-performance street and occasional track use. Every component is designed as a direct-fit replacement for the factory setup, requiring no modifications for installation.
- Yellowstuff High-Friction Pads: GG-rated pads offer superior fade resistance and high initial bite. These are fully shimmed, chamfered, and slotted, featuring EBC's patented Brake-In coating for rapid pad seating.
- USR Fine-Slotted Sport Rotors: Precision-slotted design effectively vents heat, gases, and debris while maintaining quieter operation than aggressive race-slotted rotors.
- Geomet Anti-Rust Coating: Applied to the rotors to provide long-lasting corrosion resistance and a clean appearance behind your wheels.
- Complete Kit: Includes a full set of pads, USR series rotors, and caliper lubricant to ensure a professional-grade service.
- Manufacturer Part Number: S9KR1663
🔧 Fitment & Compatibility
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2020 | Audi | A4 | Premium |
| 2020 | Audi | A4 | Premium Plus |
| 2020 | Audi | A4 | Prestige |
Authencity Guaranteed
We only sell authentic products from verified brand partners and retail partners globally.
Can’t Find the Part You Need?
Our catalog represents only a portion of the automotive products available through our supplier network. If you cannot find a specific part, brand, or application on our website, submit a request below, and our team will help source it for you.
Please include as much information as possible, such as your vehicle's year, make, model, trim, engine, desired brand, or part number, to help us quickly identify the correct product.
- Choosing a selection results in a full page refresh.
- Opens in a new window.
