MAD BMW X3 X4 B58 Cold Air Intake Color:Blue and a more aggressive engine

and a more aggressive engine sound with every drive

- Toyota GR Supra MKV 2020+

creating a stronger inner lip and a higher load rating

All pump options below include Genuine Walbro 450

MAD BMW X3 X4 B58 Cold Air Intake Color:Blue and a more aggressive engineWhy Choose MAD's Cold Air Intake Kit for Your BMW X3 or X4 B58? 1. Power Packed Performance: Our Cold Air Intake Kit is designed to deliver significant gains in horsepower and torque. By optimizing airflow and reducing air temperature, your BMW's engine can breathe easier, resulting in a noticeable power increase. 2. Enhanced Throttle Response: Say goodbye to laggy acceleration. With the MAD Cold Air Intake, you'll experience improved throttle