MBS X3/X4 B58 Cold Air Intake - G01 X4 40i G02 X4 40i B58

MBS X3/X4 B58 Cold Air Intake

BMW G01 X3 40i / G02 X4 40i

Unleash the full potential of your BMW X3 or X4 40i with the MBS Cold Air Intake System, precision-engineered specifically for the B58 turbocharged engine. Designed to maximize airflow and reduce restriction, this intake delivers improved performance, sharper throttle response, and an aggressive turbo sound that transforms the driving experience.

Built using premium materials and optimized for real-world performance, the MBS Intake enhances both power and presence under the hood while maintaining OEM-level fitment and reliability.

Features

Maximum Airflow & Filtration
High-performance, reusable air filter designed to increase airflow while maintaining excellent filtration.

Heat-Resistant Design
Integrated heat shield helps reduce heat soak by isolating the filter from engine bay temperatures, ensuring cooler, denser air reaches the turbo.

Premium Construction
Lightweight aluminum intake piping finished in a sleek black powder coat for durability and a clean, performance-focused look.

Enhanced Turbo Sound
Experience louder intake spool, sharper blow-off sounds, and a more engaging throttle response under acceleration.

Direct Bolt-On Installation
Designed to use factory mounting points for a perfect fit. Includes all required hardware for a straightforward, hassle-free install.

Benefits

• Improved horsepower and torque gains

• Faster turbo response and enhanced throttle feel

• Increased engine efficiency and airflow

• Complements both stock and tuned setups

• Elevates engine bay aesthetics

Fitment

• 2018–2023 BMW X3 40i (G01) – B58 Engine

• 2018–2023 BMW X4 40i (G02) – B58 Engine