DINAN COLD AIR INTAKE - 1999-2003 BMW 540I a90 supra 2014–2016 F32 420i/428i

2014–2016 F32 420i/428i

Dinan has retained its signature straight cut tip design

torque: 704 Nm / 5

2012–2015 F30 316i

DINAN COLD AIR INTAKE - 1999-2003 BMW 540I a90 supra 2014–2016 F32 420i/428iDinan 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