The aFe Stage 1 Cold Air Intake Pro-Dry S BMW 3-Series 330i E46 01-06 for your 2001-2005 BMW 330d is a great way to increase horsepower and torque gains by replacing your restricted factory air intake.

The aFe MagnumFORCE Intake System Stage-2 P5R Black BMW E9x 3-Series L6 3.0 Non-Turbo 06-13 for your 2005-2011 BMW 330d is a great way to increase horsepower and torque gains by replacing your restricted factory air intake.