Audi A4 B9 S-Line / S4 Rear Diffuser – Prepreg Dry Carbon Fiber (2020–2022 Sedan) Door Locks Color Unpainted Black Diffuser +

Color Unpainted Black Diffuser + Red Reflective Tape

Typically Plug-and-Play - Most E70 installations require no additional coding

Fitment Fits 2022-2025 Honda Civic 11th Sedan 4-Door & Hatchback

Crafted with internal baffling

Special Note:

Audi A4 B9 S-Line / S4 Rear Diffuser – Prepreg Dry Carbon Fiber (2020–2022 Sedan) Door Locks Color Unpainted Black Diffuser +The rear end of your B9 deserves the same attention as the front. This Prepreg Dry Carbon Fiber Rear Diffuser for the Audi A4 S Line and S4 Sedan delivers aggressive styling with precision fitment, giving your build that refined performance look without going over the top. Designed to enhance the factory rear bumper lines, this diffuser adds depth, sharp edges, and true motorsport inspired presence. Constructed using advanced prepreg dry carbon and