The 2020+ G80 M3 G82 M4 OEM Factory Style Carbon Fiber Rear Bumper Diffuser Lip with MP Flap Splitter is an aftermarket car accessory designed for the BMW G80 M3 and G82 M4 models that were released in 2020 or later. This carbon fiber rear bumper diffuser lip with MP flap splitter is designed to enhance the appearance of the BMW M3 and M4 while also improving its aerodynamics. The rear bumper diffuser lip is a device that is mounted at the bottom of the rear bumper to improve the car's aerodynamics by directing airflow around the vehicle. This particular diffuser lip is made of carbon fiber, which is a lightweight and strong material that is commonly used in high-performance car parts. The carbon fiber construction reduces weight and adds strength and durability to the diffuser lip. The MP flap splitter is an additional component that is designed to be mounted onto the diffuser lip, which helps to improve the aerodynamics of the BMW M3 and M4 even further. The MP flap splitter is also made of carbon fiber and is designed to work in conjunction with the diffuser lip to create a more efficient airflow around the vehicle. The rear bumper diffuser lip with MP flap splitter is designed to fit the BMW G80 M3 and G82 M4 models produced in 2020 or later. It is an aftermarket accessory that can be installed using the factory mounting points, making it a relatively simple upgrade to install. The "OEM Factory Style" refers to a particular design style that is meant to match the original factory design of the BMW M3 and M4, giving it a clean and subtle appearance. The carbon fiber construction of the diffuser lip and MP flap splitter provide a high-quality finish that looks both sporty and refined.