Dinan D760-0071 is a carbon fiber cold air intake for the 2020-2023 BMW M550i and 2019-2026 BMW M850i, using the G14/G15/G16/G30 chassis. Dinan lists approximately 19 HP and 18 lb-ft maximum gains at 5500 RPM, with a 1-hour labor time. The system is compatible with the LCI M550i and G1x M850i, uses a freer-flowing intake design to improve throttle response and top-end power, and includes Dinan replacement-filter support. Dinan currently lists emission code 7 and states that California sale/use is pending CARB testing.