Amazon.com: AeroBon Real Carbon Fiber Trunk Spoiler Compatible with 2016-2023 Audi A4 S4 (B9) Sedan (H Style) : Automotive

Fitment: Compatible with 2016-2023 Audi A4 S4 Sedan (B9/ B9.5)
Incompatibility: Not suitable for 2008-2016 A4 (B8)
Package Includes: Real carbon fiber trunk spoiler & Adhesive double-sided automotive tape & Masking tape.
Material and Coating: Made of real carbon fiber (3K) with stylish design. It is coated inside and out with an acrylic UV protection system. A second layer coating is also applied using traditional spray methods, in order to create a smooth and high gloss finish
Easy Installation: No drilling or modifications required, use the double-sided automotive tape included in the package for installation.