Audi A4 B9 Avant (2017-2019) Carbon Fiber Diffuser – Performance Diffuser Extension Aluminum and noticeable exhaust tone ideal

and noticeable exhaust tone ideal for performance-focused builds

and all have the Perrin tag for a custom look

or 80" strips

Enhanced Safety Features - Superior illumination improves road visibility and driving confidence

Must Use 2003-2004 Exhaust Hanger Mount

Audi A4 B9 Avant (2017-2019) Carbon Fiber Diffuser – Performance Diffuser Extension Aluminum and noticeable exhaust tone idealThe Audi A4 B9 Avant blends performance and practicality but the rear end deserves the same aggressive attention as the front. This carbon fiber rear diffuser extension is designed to enhance the lower bumper profile, adding sharper definition and a more performance inspired finish to your Avant build. Precision engineered using advanced molding techniques, this rear lip follows the factory bumper lines for a clean OEM+ appearance while giving the car