Performance Cold Air Intake System for BMW 330i / 320i (G20) – B48 2.0L Turbo

This high-performance cold air intake system is engineered to improve the airflow efficiency of the BMW G20 equipped with the B48 2.0L turbocharged engine. By replacing the restrictive factory intake with a high-volume induction path, this kit delivers cooler, denser air directly to the turbocharger. This results in measurable power gains, sharper throttle response, and a more pronounced turbo induction sound across the rev range.

The system includes a dedicated turbo inlet pipe to ensure a smooth, unrestricted transition for incoming air. Both the intake piping and the integrated heat shield feature a durable black powder-coated finish designed to resist engine bay heat soak and maintain consistent intake temperatures.

Key Features

• Measured Power Gains: Typical increases of 12–16 horsepower and 10–12 lb-ft of torque.

• High-Flow Filtration: 3.5" high-flow air filter provides increased surface area for efficient air induction.

• Turbo Inlet Included: Comes with a turbo inlet pipe to minimize turbulence and maximize air delivery to the turbocharger.

• Thermal Management: Black powder-coated heat shield isolates the intake from under-hood heat.

• Improved Response: Provides faster throttle sensitivity and quicker turbo spool-up.

• Audible Turbo Sound: Increases the volume of the turbocharger induction and spooling sounds under acceleration.

• Performance Proven: Dyno-tested gains of up to 8–12 HP at 4,000 RPM.

Vehicle Fitment

Fits BMW G20 models equipped with the B48 2.0L Turbocharged engine:

• 2019–2021 BMW 320i

• 2019–2021 BMW 330i

Product Specifications

• Engine: B48 2.0L Turbo I4

• Filter Size: 3.5-Inch High-Flow Filter

• Finish: Black Powder-Coated

• System Type: Cold Air Intake with Turbo Inlet Pipe

Package Includes

• Powder-coated intake piping

• High-flow performance air filter

• Turbo inlet pipe

• Heat shield assembly

• Heavy-duty couplers and clamps

• All mounting hardware as pictured

Important Notes

• Maintenance: The high-flow filter is designed for a long service life and should be cleaned periodically to maintain peak airflow performance.

• Installation: Professional installation is recommended to ensure airtight seals and proper sensor integration.

• Compatibility: Designed for the B48 platform; please verify your engine type and vehicle year before purchase.

Installation Tip

Unplug the car battery's NEGATIVE GROUND CABLE before installing this product. After the installation is complete, leave the cable disconnected for at least 60 seconds. This allows the vehicle's ECU to reset and properly calibrate for the increased airflow, which helps optimize performance gains and prevents potential check engine light errors. Always perform installation on a completely cool engine to ensure safety.