The aFe Track Series Stage-2 Carbon Fiber Intake System w/ Pro Dry S Filter BMW Z4 | Toyota GR Supra 2020-2022 for your 2020-2022 BMW Z4 is a great way to increase horsepower and torque gains by replacing your restricted factory air intake.

The aFe Track Series Carbon Fiber Cold Air Intake System w/ Pro 5R Filter BMW Z4 30i L4-2.0L (t) 2019-2022 for your 2009-2015 BMW Z4 is a great way to increase horsepower and torque gains by replacing your restricted factory air intake.

The aFe Stage 2 Pro-5R Cold Air Intake System BMW Z4 3.0i E85|E86 06-08 for your 2006-2008 BMW Z4 is a great way to increase horsepower and torque gains by replacing your restricted factory air intake.

The aFe Stage 1 Cold Air Intake Type Cx BMW E85 Z4 3.0L 03-05 for your 2003-2005 BMW Z4 is a great way to increase horsepower and torque gains by replacing your restricted factory air intake.

The aFe Stage 1 Cold Air Intake Type Cx BMW E85 Z4 2.5L 03-05 for your 2003-2005 BMW Z4 is a great way to increase horsepower and torque gains by replacing your restricted factory air intake.