MAD High Flow Air Intake for BMW G2x B46/B48 230i, 330i & 430i | Improved Sound & Performance

MAD High Flow Air Intake for BMW G2x B46/B48 230i, 330i & 430i | Improved Sound & Performance

Jun 15th 2026

BMW’s modern B46 and B48 turbocharged engines have earned a reputation for delivering an excellent balance of efficiency, responsiveness, and daily drivability. Found in popular models like the G2x 230i, 330i, and 430i, these engines offer strong performance straight from the factory—but there’s still room to unlock more of what they’re capable of.

One of the simplest and most rewarding upgrades available is improving how your engine breathes.

The MAD High Flow Air Intake for BMW G2x B46/B48 models was developed to provide increased airflow, improved throttle response, and the aggressive induction sound enthusiasts love—all while maintaining excellent everyday usability.

Give Your Engine the Airflow It Deserves

Factory intake systems are designed to balance packaging, emissions requirements, noise reduction, and production efficiency. While effective for daily use, they often introduce unnecessary airflow restrictions.

The MAD High Flow Air Intake replaces those restrictions with a smoother, more direct intake path designed to improve airflow into the turbocharger.

Benefits include:

  • Increased airflow efficiency
  • Improved throttle response
  • More responsive acceleration feel
  • Enhanced turbocharger sound
  • Greater driving engagement

By helping the turbocharger receive cooler, less restricted airflow, the system contributes to a more responsive overall driving experience.

Designed to Keep Intake Temperatures Under Control

Performance is about more than airflow alone.

To support consistent intake temperatures, the MAD intake includes a custom-designed heat shield that helps isolate the intake from engine bay heat.

This allows cooler ambient air to reach the intake system and helps maintain more stable operating conditions during spirited driving.

The included heat shield also gives the engine bay a cleaner, more purposeful appearance while supporting consistent performance.

Aggressive Sound Without Sacrificing Daily Comfort

For many enthusiasts, one of the most satisfying parts of upgrading an intake system is the change in sound.

The MAD High Flow Air Intake enhances:

  • Turbo spool noise
  • Intake induction sound
  • Acceleration character
  • Overall driver feedback

The result is a more connected driving experience that lets you hear and feel more of what your turbocharged BMW is doing—without becoming overwhelming for everyday use.

Whether you're merging onto the highway or enjoying a backroad drive, the difference becomes immediately noticeable.

Lightweight, Durable Construction

Every component in the MAD intake system was selected to balance performance, durability, and long-term reliability.

The system features:

  • High-grade aluminum intake piping
  • Premium silicone couplers
  • Durable mounting hardware
  • High-flow reusable air filter

The lightweight aluminum construction supports smooth airflow while standing up to heat and repeated driving cycles.

Built for everyday driving and enthusiast use alike, the system is engineered to maintain performance over the long term.

Straightforward Installation

Performance upgrades should improve your driving experience—not complicate it.

The MAD High Flow Air Intake was designed as a direct-fit solution that installs using the included mounting hardware.

No extensive modifications are required, making this an approachable upgrade whether you're building your first project car or adding finishing touches to a more extensive setup.

Included in the kit:

  • High Flow Air Filter
  • Aluminum Intake Pipe
  • Heat Shield
  • Mounting Hardware

Compatible BMW Applications

The MAD High Flow Air Intake is designed specifically for BMW G2x vehicles equipped with B46 and B48 engines.

Fitment includes:

  • BMW 230i (G2x)
  • BMW 330i (G2x) – 2019–2024
  • BMW 430i (G2x) – 2019–2024

One of the Best First Mods for Your G2x

If you're looking for an upgrade that improves both feel and sound while laying the foundation for future modifications, an intake remains one of the best places to start.

The MAD High Flow Air Intake delivers increased airflow, enhanced induction sound, cleaner engine bay aesthetics, and improved driver engagement in one complete package.

Unlock more of your BMW’s character and enjoy every drive just a little more.

Shop the MAD High Flow Air Intake for BMW G2x B46/B48 Here: https://mad-us.com/mad-bmw-g2x-b46-b48-230-330-430-high-flow-air-intake-w-heat-shield/