BMW M340i 2020 B58 3.0L Turbo 4 inch Cold Air Intake with Turbo Inlet Pipe

Product Overview

This 4 inch aluminium cold air intake is listed for the 2020 BMW M340i with the B58 3.0-litre turbo engine and comes paired with a turbo inlet pipe. Replacing both the factory intake and the inlet section leading to the turbocharger gives a smoother, larger path for incoming air, along with a stronger turbo sound and a cleaner engine bay appearance.

Key Features and Benefits

• 4 inch intake sizing
• Turbo inlet pipe included as part of the kit
• Aluminium construction
• Designed for the B58 3.0L turbo in the M340i
• More pronounced turbo and induction sound

Vehicle Compatibility

The supplier lists this intake for the 2020 BMW M340i with the B58 3.0L turbo. This fitment is supplier-stated and not independently verified. Other years and related models are not confirmed, and B58 variants can differ, so please check compatibility with your car before ordering.

Product Specifications

• Product type: cold air intake with turbo inlet
• Material: aluminium
• Intake size: 4 inch
• Engine: BMW B58 3.0L turbo
• Vehicle: BMW M340i (2020, supplier-stated)
• Size: OEM sizing
• Package size: 44 x 34 x 24 cm
• Gross weight: approx. 4.2 kg

Installation and Usage

Fitting the intake and turbo inlet requires removing the factory airbox, ducting and inlet pipe, then installing the new components and reconnecting sensors and breather hoses. Because the turbo inlet sits close to the turbocharger, care must be taken to keep debris out of the system. We recommend professional installation by a BMW-experienced technician, and a tune review may be advisable. Ensure WoF and noise compliance in New Zealand after fitting.

Package Contents

Cold air intake and turbo inlet pipe, as described by the supplier and shipped in carton packaging. Filters, couplers and clamps have not been itemised, so other contents are not confirmed.

Important Fitment Notice

Send us your VIN or chassis number before ordering and our team will help confirm this kit suits your M340i and its build date.