BMW B58 G20 G21 M340i / G42 M240i / G22 G23 G26 M440i Front Mount Cold Air Intake System

Product Overview

This front mount cold air intake system is designed for BMW G-series models with the B58 3.0-litre turbocharged inline-six, including the M240i, M340i and M440i. Positioned to draw air from the front of the engine bay, it uses silicone intake components and an air filter to replace the factory intake. It is an appealing option for owners chasing a more engaging turbo sound and improved airflow.

Key Features and Benefits

• Front mount layout to draw cooler air
• Silicone intake construction
• Air filter included as listed
• Mount included according to the supplier
• Designed for B58 G-series applications

Vehicle Compatibility

The supplier states this intake suits the BMW G42 M240i, G20 / G21 M340i and G22 / G23 / G26 M440i. The listing also names the 540i, 740i and 840i, though chassis codes for these are not provided. This fitment is supplier-stated and has not been independently verified. Please confirm your model, chassis and engine before ordering.

Product Specifications

• Product type: front mount cold air intake system
• Material: silicone
• Engine: BMW B58 3.0L turbo
• Chassis: G42, G20, G21, G22, G23, G26
• Models listed: M240i, M340i, M440i, 540i, 740i, 840i
• Condition: new
• Package size: 38 x 36 x 35 cm
• Gross weight: approx. 4.7 kg

Installation and Usage

Installation generally involves removing the factory airbox and intake ducting, mounting the new filter and silicone intake at the front of the bay, and reconnecting the airflow sensor and breather lines. As modern BMW engine management relies on accurate airflow data, installation by a BMW-experienced technician is recommended. Check for fault codes and leaks afterwards and service the filter regularly.

Package Contents

Front mount intake system with air filter and mount as listed. The supplier has not confirmed whether a heat shield, clamps, brackets or instructions are included; other contents not confirmed.

Important Fitment Notice

Intake modifications can affect emissions compliance and WoF results in New Zealand, so check local requirements before fitting. Send us your VIN or chassis number and we will help confirm this intake suits your BMW before you order.