This supercharger was designed for 2009-2015 Audi A6 C7 B8 S4 3.0T models. It is a top-quality product that will enhance the performance of your vehicle. With its reliable and efficient performance, it is sure to provide your car with an extra boost of power. The manufacturer part number for this supercharger is 06E145601AC. It is compatible with various Audi models and is made by a trusted brand in the industry. This product is perfect for those who want to upgrade their car's performance and achieve a smoother ride.