Description
Transform the rear profile of your B8.5 Audi A5 S-Line or S5 with the V2 Carbon Fiber Diffuser by Canadian Auto Performance—our most aggressive diffuser design yet. Crafted for enthusiasts who demand a bold and modern upgrade, this V2 diffuser delivers motorsport-inspired styling while preserving the sophisticated elegance that defines Audi’s factory design.
Designed specifically for the 2-door B8.5 Audi A5 S-Line and S5 models, this diffuser is constructed from premium hand-laid carbon fiber, ensuring both lightweight performance and long-term durability. The aggressive lines and aerodynamic contours significantly enhance the rear aesthetic, creating a more planted, race-ready stance.
To further set your Audi apart, this diffuser features a center-mounted LED brake light integrated seamlessly into the carbon structure. This refreshed LED adds both visual appeal and safety, with simple wiring instructions provided for integration. Please note: this product has recently been updated with a higher-quality LED light as shown in the most recent photos.
Installation requires professional expertise. The rear bumper must be removed, and self-tapping screws are necessary to ensure secure and proper mounting. We strongly recommend installation by a technician experienced with aftermarket carbon fiber components.
Key Features:
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Most Aggressive Rear Styling – The V2 design offers a more pronounced, aerodynamic look than standard diffusers.
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Premium Carbon Fiber Construction – Lightweight, durable, and visually striking with a high-gloss clear coat finish.
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Upgraded LED Brake Light – Integrated center LED adds visibility and a modern touch (wiring included).
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Professional Installation Required – Bumper removal and custom fitting needed for best results.
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Tailored Fit – Specifically designed for the 2-door B8.5 A5 S-Line and S5 models only.
Wiring Instructions:
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Red Wire – Live wire
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Black Wire – Ground
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Yellow Wire – Brake light signal
Fitment:
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Audi A5 S-Line (2013-2017) – B8.5 coupe
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Audi S5 (2013-2017) – B8.5 coupe
Note: This diffuser does not fit the B8.5 A5 Non S-Line models.
Upgrade your Audi’s exterior with the CAP V2 Carbon Fiber Diffuser—designed for drivers who demand high-performance styling, aerodynamic refinement, and bold rear-end presence.
