Please Note: UroTuning recommends professional installation at a body shop, as additional modification may be required!The B9 S4 carbon fiber rear diffuser was designed with the goal of stayingtrue to the luxury elegance of Audi designs while increasing thesportiness of the vehicle. The center framing between the dual mufflerexhaust system creates a more aggressive appearance while along with theair fins, assists in directional airflow. Designed and made in the USAwith real multi-layer aerospace carbon fiber construction for strength &durability. The use of superior materials & manufacturing process producesa lightweight & high-quality product that is a direct replacement of thefactory valence.Made in USA Quality*FITMENT (18-19 B9 Audi S4) & (17-19 B9 Audi A4 w/S-Line bumper & QuadTip Dual Muffler Exhaust)
