Description
Transform the rear profile of your Audi with the CAP Carbon Fiber Rear Diffuser V1, designed specifically for the B8.5 Audi A4 S-Line and S4 (2013–2016). Featuring a sleek, race-inspired design and integrated LED brake light, this diffuser delivers the aggressive styling and enhanced road presence your Audi deserves.
Crafted from high-quality hand-laid carbon fiber, the CAP V1 diffuser offers a premium finish with durable construction and precise fitment. The integrated LED brake light not only adds a high-performance aesthetic but also improves rear visibility and safety. This diffuser blends seamlessly with your rear bumper to provide a striking motorsport appearance without compromising the luxury character of your Audi.
The diffuser is designed for enthusiasts seeking a visual upgrade with genuine performance flair. When combined with a CAP carbon fiber trunk spoiler, your Audi will command attention with a cohesive and bold rear-end look.
Please note: This diffuser is only compatible with the B8.5 Audi A4 S-Line and S4. It does not fit the base A4 non S-Line models. Rear bumper removal is required for proper installation. Professional installation is strongly recommended for optimal fitment and functionality.
Key Features:
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V1 Aggressive Styling – Adds a bold, performance-focused appearance to your rear end.
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Premium Carbon Fiber Construction – Hand-laid, high-strength carbon fiber with UV-resistant clear coat.
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Integrated LED Brake Light – Adds an aggressive touch while improving brake light visibility.
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Perfect Fitment for B8.5 Models – Specifically engineered for the A4 S-Line and S4.
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Race-Inspired Design – Complements the lines of your Audi and pairs well with CAP carbon trunk spoilers.
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Updated LED Design – Refreshed light for a more modern look and enhanced reliability.
Wiring Instructions for LED Light:
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Red wire: Live (power)
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Black wire: Ground
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Yellow wire: Brake light signal
Fitment:
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Audi A4 B8.5 S-Line (2013–2016)
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Audi S4 B8.5 (2013–2016)
Note: Does not fit base model Audi A4 (non S-Line).
Elevate your Audi’s rear-end design with the CAP Carbon Fiber Rear Diffuser V1 – combining elegant design, race-inspired styling, and functional lighting for a true performance upgrade.
