2020+ Audi S4 / A4 B9 PA Dry Carbon Fiber V2 Diffuser

Give your Audi S4 or A4 B9 PA (Facelift) a more aggressive and dynamic rear-end appearance with this premium Dry Carbon Fiber V2 Diffuser. Designed for perfect OEM-plus fitment, this diffuser features sharper fins, deeper contours, and a performance-driven design that enhances the bold character of the B9.5 platform.

Features

• Premium Dry Carbon Fiber Construction
  Ultra-lightweight, high-strength dry carbon engineered for rigidity and long-term durability.

• Gloss Dry Carbon Finish
  UV-resistant, high-gloss surface for a deep, premium carbon appearance.

• V2 Aggressive Design
  Larger fins, sculpted lines, and a more pronounced profile compared to the standard V1 diffuser.

• OEM-Level Fitment
  Precision-molded for seamless alignment with the facelift B9 PA rear bumper.

• Lightweight & Durable
  Enhances rear-end styling without unnecessary weight.

Fitment

• Audi S4 B9 PA (Facelift) — 2020–Current

• Audi A4 B9 PA (Facelift) — 2020–Current

Compatible with all facelift B9 models equipped with the OEM S-Line or S4 rear bumper.

Notes & Disclaimer

• Professional installation recommended.

• Aftermarket styling component — non-refundable once ordered.