Dinan High Flow Intake System - 2006-2010 BMW 550i Air Intakes Dinan's Free Flow Axle-Back Exhaust

Dinan's Free Flow Axle-Back Exhaust employs leading-edge technology to solve this problem with advanced features not found in most aftermarket high-performance exhaust systems

the Dinan Middle Exhaust for the G30 M550i produces a louder

the end-user has access to a live boost monitor which streams boost data in real-time to the phone very similar in appearance to the sport gauges on the iDrive

5 in Center Outlet - 3

Dinan High Flow Intake System - 2006-2010 BMW 550i Air Intakes Dinan's Free Flow Axle-Back Exhaust'Dinan's high flow intake system for the 550i dramatically increases intake air flow volume and velocity as well as ensuring the lowest possible intake air temperatures for maximum power gains, as well as improved throttle response. The system takes full advantage of the ram air effect by adding a second air inlet in conjunction with the stock configuration, force feeding more cool, oxygen rich air to the enhanced air box. The system includes a