Audi A4 B9 Avant (2017-2019) Carbon Fiber Diffuser – Performance Diffuser Extension Aluminum OEM-Style FitmentDesigned to mount directly

OEM-Style FitmentDesigned to mount directly using factory mounting points for seamless installation

modern digital-style tail light system built for show

and noticeable exhaust tone ideal for performance-focused builds

Verify your vehicle is a BMW E36 Compact 3-door hatchback (1992-1999)

08-12 Ford Escape Rear Guard

Audi A4 B9 Avant (2017-2019) Carbon Fiber Diffuser – Performance Diffuser Extension Aluminum OEM-Style FitmentDesigned to mount directlyThe 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