Dinan Air Filter | BMW M550i xDrive (20-23) (D401-0045)

The Dinan 20-23 BMW M550i xDrive Air Filter is a high-performance replacement component designed specifically for the Dinan High Flow Carbon Fiber Intake system. Crafted to optimize airflow and filtration efficiency, this air filter enhances engine breathing capabilities, contributing to improved power output and throttle response. Made from durable, high-quality materials, it ensures long-lasting performance and reliable filtration under demanding driving conditions. Its precise construction maintains optimal airflow while trapping contaminants, supporting both daily driving and spirited performance applications.

This air filter is engineered for the 2020 to 2023 BMW M550i xDrive models, fitting seamlessly into the existing intake system. It is a direct replacement for the original filter, requiring two units per intake assembly. Suitable for street and performance use, it is ideal for enthusiasts seeking to maximize their vehicle’s intake efficiency. Installation is straightforward, designed to fit the OEM specifications, and compatible with the Dinan High Flow Carbon Fiber Intake (D760-0071). This filter ensures consistent filtration and airflow, supporting enhanced engine performance and longevity.