Description
Give your 2010–2012 B8 Audi A4 S-Line or S4 sedan a bold rear-end transformation with the Canadian Auto Performance V1 Carbon Fiber Rear Diffuser. Expertly hand-crafted from high-quality carbon fiber, this diffuser enhances your Audi’s sporty aesthetic while preserving its refined elegance. Designed without an integrated LED brake light, the V1 version offers a cleaner, motorsport-inspired rear profile that complements the factory body lines while delivering a striking custom appearance.
This newly revised diffuser design reflects CAP’s continued pursuit of precision styling. The updated version features subtle refinements that give the rear of your B8 Audi a more modern and refreshed look compared to the earlier design iterations.
Engineered specifically for the B8 Audi A4 S-Line and S4 sedans, this diffuser ensures perfect OEM-style fitment, wrapping seamlessly around the lower rear bumper for a factory-quality installation. Please note, this product is not compatible with non-S-Line A4 models.
Professional installation is strongly recommended. The rear bumper must be removed to ensure proper fitment, and we advise that a qualified technician with experience handling aftermarket carbon fiber components complete the installation.
Key Features:
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V1 Design – Updated design with a sleeker, more modern profile
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Premium Carbon Fiber Construction – Lightweight, high-strength, and UV-resistant
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No LED Brake Light – Clean, minimalist motorsport-inspired aesthetic
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Hand Laid Carbon Fiber – Crafted for consistency and superior finish
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OEM-Style Fitment – Designed to integrate seamlessly with the rear bumper
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Revised Design – The first image shows the updated diffuser style
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Professional Installation Required – Rear bumper removal necessary for proper fit
Fitment:
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Audi A4 S-Line B8 (2010–2012) – Sedan only
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Audi S4 B8 (2010–2012) – Sedan only
Does not fit Audi A4 Non S-Line models.
Upgrade your Audi’s exterior with the Canadian Auto Performance Carbon Fiber Diffuser V1, delivering aggressive styling, premium craftsmanship, and a refreshed modern look
