Apex Aero Design Front Splitter Gloss Black (ABS) – Aerodynamic Upgrade for Audi A4 S-Line / S4 B9 Facelift (2019-2024)
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Questions about this product?
The Apex Aero Design Front Splitter is an aerodynamic component designed specifically for the Audi A4 S-Line and S4 B9 Facelift. Made from high-density ABS with a factory gloss black finish, this accessory improves high-speed stability by optimizing airflow at the front, while adding a sporty, motorsport-inspired look.
Features
- High-density ABS material: impact resistant, flexible against scrapes, and durable against UV rays, superior to budget fiberglass that cracks easily
- Factory gloss black finish: ready to mount with no need for additional paint
- 3D-scan-based design: millimeter-perfect fit over the original OEM bumper, with no need for modifications
- Aerodynamic improvement: increases downforce on the front axle to improve front grip in fast corners
- Complete mounting kit: includes double-sided 3M adhesive tape and stainless steel hardware
Technical specifications
- Brand: Apex Aero Design
- Material: High-quality injection-molded ABS plastic
- Finish: Gloss Black
- Fixing method: 3M adhesive + hardware at predefined anchor points
- Contents: Front splitter, 3M tape, stainless steel screw kit
Compatibility
This splitter is exclusive to the following configurations:
- Models: Audi A4 S-Line (B9 Facelift) and Audi S4 (B9 Facelift)
- Body styles: Sedan, Avant, and Sportback
- Years: 2019, 2020, 2021, 2022, 2023, 2024
Important: It is not compatible with the standard A4 model (without the S-Line package) or with pre-facelift B9 versions.
Installation
- Clean the lower part of the bumper with degreaser or isopropyl alcohol
- Dry-fit the piece to verify the perfect fit
- Remove the liner from the double-sided 3M tape
- Adhere the splitter, pressing firmly for 30 seconds
- Secure the piece with the included screws at the anchor points
- Do not wash the car or drive at high speed during the first 24 hours
Frequently asked questions
Does it require professional painting?
No. The splitter comes with a high-quality gloss black finish ready to mount.
Can I install it myself?
Yes, with basic tools. Installation is simple, although we recommend going to a workshop to guarantee maximum fixing and avoid misalignment.
Why ABS and not fiberglass?
Injection-molded ABS better absorbs impacts from small stones and vibrations, without cracking like budget fiberglass after a few months of use.
Shipping and warranty
In stock with fast shipping nationwide. 100% fit guarantee on original S-Line/S4 Facelift bumpers. If the product does not fit your compatible vehicle correctly, we handle the return at no additional cost.