Four Rings Society
4RS B9.5 A5/S5 Carbon Fiber Vented Fenders
4RS B9.5 A5/S5 Carbon Fiber Vented Fenders
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Key Features
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Lightweight 3×3K Twill Carbon Construction
Multi-layer hand-laid carbon fiber with high-temperature epoxy delivers exceptional strength while trimming significant weight compared to factory steel panels. -
Integrated Functional Vents
Strategically positioned louvers channel heat away from the engine bay and brakes, improving cooling and reducing front-end lift. -
Direct Bolt-On Fitment
Cut mounting points match factory tolerances for a hassle-free install using OEM hardware. -
High-Gloss UV-Protected Finish
Deep, mirror-like clear coat resists yellowing and fading, highlighting the signature 4RS weave alignment. -
Motorsport-Inspired Design
Aggressive contours and vent placement give your B9.5 a track-ready presence while maintaining everyday drivability.
Specifications
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Fitment: Audi A5/S5 B9.5 (2021–2024)
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Material: 3×3K twill carbon fiber, multi-layer epoxy layup
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Finish: High-gloss UV-resistant clear coat (matte finish available by request)
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Weight Savings: Up to 60% lighter than OEM fenders
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