Dinan High Flow Air Mass Meter/Intake Assemblies - 2006-2010 BMW M5/M6 1500 black ceramic coated and engraved

black ceramic coated and engraved angled tips are hard not to to take notice of

substantially reducing the pressure drop by 0

the rear of the 540i assumes a more aggressive demeanor with the Dinan exhaust system

Utilizing the same muffler as its B58 siblings the G30 540i exhaust improves exhaust flow by reducing back pressure

Dinan High Flow Air Mass Meter/Intake Assemblies - 2006-2010 BMW M5/M6 1500 black ceramic coated and engraved'Dinan's High Flow Air Mass Meter and Intake Assemblies reduce the intake restriction presented by the stock configuration for a better breathing engine. Increasing the flow of cool, oxygen rich air increases power output by 21 horsepower, as well as providing improved throttle response. The Dinan High Flow Air Mass Meters are also included, providing a full 22% increase in airflow.