Elevate the rear presence of your Audi S3 8Y with this premium Carbon Fibre LED Rear Diffuser, engineered to deliver an aggressive performance aesthetic while maintaining perfect OEM fitment. Featuring a striking integrated centre LED light and bold aerodynamic fins, this diffuser enhances both style and visibility with a distinctive motorsport-inspired look.
Constructed from genuine carbon fibre, this upgrade offers exceptional rigidity, reduced weight, and a high-gloss UV-resistant finish that transforms your S3 into a sharper, more dynamic expression of performance.
Key Features
Integrated LED Brake/Fog Light
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High-visibility centre LED strip for improved rear illumination.
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Enhances safety while delivering a unique motorsport light signature.
Aggressive Aerodynamic Styling
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Deep fins and sculpted contours give the S3 a wider, more aggressive stance.
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Designed to complement OEM styling without appearing overly aftermarket.
Genuine Carbon Fibre Construction
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Lightweight, durable construction with a premium gloss finish.
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UV and heat resistant to prevent yellowing, cracking, or fading over time.
Direct OEM Fitment
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Precision moulded for the Audi S3 8Y.
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Installs using factory mounting points with no cutting or modifications required.
Compatible With Stock & Aftermarket Exhaust Systems
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Fits factory valved exhaust tips.
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Designed to accommodate larger performance exhaust upgrades.
Benefits
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Enhances rear-end aggression and aerodynamic presence
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Adds premium LED styling for improved visibility
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Lightweight, durable genuine carbon fibre construction
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Direct bolt-on installation
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Pairs perfectly with valved or aftermarket exhaust systems
Vehicle Fitment
Audi S3 8Y (2021+)
Hatchback (Sportback) & Sedan
Why Choose Proven Performance Parts
We specialise in high-performance parts for European vehicles — particularly Volkswagen GTI & R models, Audi S/RS, and other VAG platforms. Every product we offer is carefully selected for its quality, fitment, and real-world performance — tested by enthusiasts, for enthusiasts.
Fast Shipping
Fast, reliable shipping — straight to your door
custom order
Looking for something unique? We offer custom orders tailored to your build — made to fit your style, performance, and vision
RELIABLE
Trusted parts, reliable performance — every time