DINAN COLD AIR INTAKE - 1999-2003 BMW 540I f82 m4 Larger diameter piping for increased

Larger diameter piping for increased flow (76mm vs 70mm)

23 x 11" | 23 x 12"

Low-profile design

It is a hallmark of the brand that Dinan has long embraced

together at last

DINAN COLD AIR INTAKE - 1999-2003 BMW 540I f82 m4 Larger diameter piping for increasedDinan High Flow Cold Air Intake Systems develop horsepower and torque gains by improving the engine's intake airflow. The aggressive system design provides for a less restrictive intake airflow than the stock system for greater engine efficiency and the lowest possible intake air temperatures. The Intake Systems replace the factory air box with a cylindrical performance filter and carbon fiber intake pipe. The filter is relocated to a separate