The aFe Stage 2 Cold Air Intake Pro-Dry S BMW E60 550i | E63/E64 650Ci 4.8L V8 06-09 for your 2006-2009 BMW 550i is a great way to increase horsepower and torque gains by replacing your restricted factory air intake.

The aFe Stage 2 Cold Air Intake Pro-Dry S BMW 5-Series E60 3.0L 06-09 for your 2006-2009 BMW 550i is a great way to increase horsepower and torque gains by replacing your restricted factory air intake.

The Dinan Carbon Fiber Air Intake-Strut Tower Brace BMW 550i F10 11-13 for your 2011-2013 BMW 550i is a great way to increase horsepower and torque gains by replacing your restricted factory air intake.