1.✅ US & EU warehouse for best-selling models
✅ Factory-made production for special or low-volume models
✅ Production time: 7–15 business days
✅ Strict quality inspection before shipment
2. Easy Returns & Worry-Free After-Sales
✅ 30-day return on unused items
✅ Return to US or EU local warehouse
✅ Damaged on arrival? Free replacement or refund within 72 hours
✅ Engineers provide fitment confirmation & installation guidance
✅✅ 1-Year Factory Warranty & Global After-Sales Support
3.Key Features — Audi S5 A5 Sline B9 Carbon Fiber Rear Diffuser
✅ Vehicle-Specific Fitment
Fits 2017-2020 Audi S5 A5 B9 Sline Coupe Convertible Sportback 2-Door 4-Door only.( Not for Audi A5 Base Models)
(The buckle of this diffuser is not perfect with S5, pls don't order if you mind)
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✅ Lightweight & High-Strength
Premium 3x3 carbon fiber construction with UV-resistant high-gloss coating delivers lightweight strength and an unmistakable luxury carbon finish.
✅ Cost-Effective Alternative
High Quality FRP provides a balance of performance and affordability, offering a more accessible option compared to carbon fiber while maintaining a premium appearance.
✅ Direct OEM Replacement
Direct replacement for the factory plastic diffuser — no cutting, no modification required.
✅ Easy & Fast Installation
Bolt-on design with self-tapping screws included. Quick installation (professional install recommended).
✅ Fitment & Quality Guaranteed
Backed by Ahacarbon’s strict quality control and fitment guarantee for long-term durability.
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