2020–2021 Audi A4 S-Line / S4 B9 Type 8W Sedan Front Bumper Lip Splitter Chin Spoiler – Carbon Fiber
2020–2021 Audi A4 S-Line / S4 B9 Type 8W Sedan Front Bumper Lip Splitter Chin Spoiler – Carbon Fiber
Make a bold front-end statement on your Audi A4 B9 S-Line or S4 Sedan with this carbon fiber front bumper lip splitter chin spoiler. Molded for the factory front bumper, this substantial full-width splitter adds dramatic visual width and a pronounced ground-hugging forward stance — a comprehensive front-end transformation rather than a subtle trim addition.
Build
- Material: Genuine carbon fiber, autoclave cured using a 3D design and CNC milling process for precise chin spoiler geometry, consistent panel quality, and an authentic weave appearance over carbon-look ABS or fiberglass alternatives
- Surface finish: High-gloss epoxy-polished top coat that showcases the natural carbon weave and provides lasting UV and moisture protection through sustained outdoor and driving exposure
- Configuration: Single-piece full-width chin spoiler for the lower front bumper
- Dimensions & weight: 184 cm wide · approximately 6 kg — a substantial, full-coverage panel
Design & Finish
- Aggressive stance: Chin spoiler profile adds dramatic width and a lower, ground-hugging forward stance for a commanding front-end presence
- Full-width coverage: The 184 cm span covers the complete lower front bumper for an integrated finish with no exposed factory sections
- Carbon aesthetic: Directional weave and gloss finish complement the factory B9 bodywork for a coordinated, motorsport-grade look
Fitment
- 2020–2021 Audi A4 S-Line Sport Sedan (B9, Type 8W)
- 2020–2021 Audi S4 Sedan (B9, Type 8W)
- Fits the A4 S-Line and S4 factory front bumper only — not compatible with the standard non-S-Line A4 or aftermarket bumper configurations
- Body style: Sedan only — not confirmed for Avant or Allroad body styles
Package Contents
- 1 × carbon fiber front bumper lip splitter chin spoiler
- Mounting screws for installation
Installation
- Screw-mounted: Secures with the included mounting hardware for a secure, rattle-free fit suited to the larger panel dimensions
- Drilling required: Screw installation uses fixing points on the bumper — this is a permanent modification, not a reversible fit
- Surface prep: Clean and degrease the front bumper at all fixing points before installation
- Professional installation strongly recommended — the size and weight of this panel make correct positioning, panel alignment, and a clean, gap-free finish difficult to achieve unaided
Before You Install
- This is a large, heavy panel (184 cm · 6 kg) — plan for a second pair of hands during fitting
- Screw mounting is permanent — it requires drilling into the bumper, so dry-fit and confirm placement carefully before securing
- Confirm your car is an A4 S-Line or S4 B9 Sedan (2020–2021) before ordering — this will not fit the standard non-S-Line A4
- Front splitters sit low and are exposed to kerbs, driveway ramps, and road debris — take care when parking nose-in
Ships within 1-2 business days.
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Fitment Guaranteed
2020–2021 Audi A4 S-Line / S4 B9 Type 8W Sedan Front Bumper Lip Splitter Chin Spoiler – Carbon Fiber
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Are OEM products more expensive than aftermarket alternatives?
OEM products might have a higher upfront cost compared to aftermarket parts, but their superior quality and durability often make them a more cost-effective choice over time. Investing in OEM ensures you’re getting parts specifically designed for your vehicle, which can lead to better performance and longevity.
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Are parts from brands like Mopar, ACDelco, and Motorcraft interchangeable between different vehicle brands?
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Can I install OEM parts myself, or is it better to have a professional handle it?
While some OEM parts can be installed by DIY enthusiasts, the complexity of installation can vary. For the best results and to ensure proper fitment and performance, we recommend having a trained mechanic install the parts, especially if you’re unfamiliar with automotive repairs.
Do OEM parts come with a warranty?
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