AUDI S4 B9 REAR DIFFUSER 16-18 CARBON FIBRE V STYLE

• Genuine carbon fibre construction for durability and minimal weight
• High-gloss UV-protected finish maintains deep shine and resists fading
• Factory-aligned fitment for seamless integration
• Aggressive V-style design enhances rear aesthetic
• Lightweight performance upgrade

• 1 x V Style Carbon Fibre Rear Diffuser

• Audi S4 B9 (2016–2018)
• Audi S4 B9 Estate (2016–2018)
• Audi A4 S Line (2016–2018)
• Note: Does not fit standard A4 models

• Bolt-on fitment to existing rear bumper — no drilling or permanent modifications required
• Alignment is factory-matched; follow included fitting guides for precise positioning
• Professional installation is recommended to ensure correct alignment and secure mounting
• Contact Project Styling for fitting-service availability in Southend-on-Sea

Will this diffuser fit my Audi A4?
Yes, it fits Audi A4 S Line models from 2016–2018. It does not fit standard A4 variants — check your spec before ordering.

What is the diffuser made from?
Genuine carbon fibre with a high-gloss UV-protected finish, ensuring durability and a premium appearance.

Is professional installation necessary?
Whilst it is a bolt-on part, professional fitting is recommended to guarantee correct alignment and a clean finish. Contact Project Styling to arrange fitting.

Will the carbon fibre finish fade or lose its shine?
No — the high-gloss finish is UV-protected to resist fading and maintain a deep shine over time.