F97/F98 X3M/X4M Cold Air Intake - F97 X3M F98 X4M

MBS F97/F98 Cold Air Intake System – BMW X3M / X4M S58

Unlock the potential of your BMW's twin-turbocharged S58 engine with the MBS Cold Air Intake System, designed specifically for the F97 X3M and F98 X4M. Engineered to improve airflow, enhance turbocharger sounds, and deliver a more engaging driving experience, this intake system is an excellent upgrade for both stock and tuned vehicles.

Featuring dual 3.5-inch high-flow aluminum intake pipes paired with oversized inverted cone performance air filters, the MBS intake system replaces restrictive factory intake components to provide a smoother, less restrictive airflow path to the turbochargers.

The upgraded design allows your S58 engine to breathe more efficiently, helping improve throttle response and turbo spool characteristics while producing noticeably louder turbo induction sounds during acceleration.

Designed to retain the factory cold air ducting, the MBS intake system combines improved airflow with effective use of the OEM air supply. Its precision-engineered components provide a clean, performance-inspired appearance under the hood.

Product Features

✔ Upgraded dual cold air intake system for the S58 engine
✔ Dual 3.5" high-flow aluminum intake pipes
✔ Oversized inverted cone performance air filters
✔ Improved airflow compared to restrictive factory intake components
✔ Enhanced turbo spool and induction sounds
✔ Helps improve throttle response and turbocharger efficiency
✔ Integrated velocity stack filter design
✔ Precision CNC-machined aluminum fittings
✔ Retains factory cold air ducting
✔ Durable aluminum construction
✔ Clean, performance-inspired engine bay appearance
✔ Reusable performance air filters
✔ Straightforward and reversible installation
✔ Ideal for stock and tuned S58 applications

High-Flow Intake Design

The MBS F97/F98 Cold Air Intake System features oversized intake piping designed to maximize airflow while maintaining compatibility with the factory engine bay layout.

Intake Specifications:

• Intake Pipe Diameter: 3.5 Inches
• Intake Pipe Material: Aluminum
• Intake Configuration: Dual Open-Filter System
• Filter Design: High-Flow Inverted Cone
• Airflow Design: Integrated Velocity Stacks
• Factory Cold Air Ducting: Retained

The oversized intake pipes and high-flow filters help reduce airflow restrictions, allowing the turbochargers to draw air more efficiently during acceleration and high-load driving.

Enhanced Turbo Sounds & Performance

One of the most noticeable benefits of the MBS intake system is the improvement in turbocharger induction sounds.

The open-filter design allows you to hear more of the S58's turbo spool and intake characteristics, creating a more engaging driving experience without modifying the exhaust system.

By improving airflow efficiency, the intake system also helps support quicker turbo response and consistent performance, particularly on vehicles running increased boost pressure.

Fitment

BMW F97 X3M (2020–2024)
• BMW X3M
• BMW X3M Competition

BMW F98 X4M (2020–2025)
• BMW X4M
• BMW X4M Competition

S58 3.0L Twin-Turbocharged Engine Only.

Compatible with standard and Competition models.

Not compatible with standard X3/X4 models, M40i models, or vehicles equipped with the B58 engine.

Installation Notes

The MBS intake system is designed for straightforward installation using factory mounting locations and connections.

The factory cold air ducting is retained, allowing the upgraded intake system to utilize the existing air supply.

Professional installation is recommended. Installation is reversible, allowing the factory intake system to be reinstalled if desired.

Ensure all intake connections, fittings, and clamps are properly secured before operating the vehicle.

What's Included

• 2x MBS 3.5" Aluminum Intake Pipes
• 2x High-Flow Inverted Cone Air Filters with Clamps
• 2x O-Rings (Small and Large Connections)
• 1x Heat Shield
• 2x M6 Nuts and Bolts