Dinan Cold Air Intake for BMW M240i / M340i / M440i 2020-2024

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Regular price $460.95
Product details
  • Vendor Dinan
  • SKU D760-0069

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Dinan Cold Air Intake for BMW M240i / M340i / M440i 2020-2024


Note: 

  • This part is legal under the provisions of EPA’s Tampering Policy dated November 23rd, 2020. The company has reasonable basis (test results) to verify that this product allows the vehicle to operate within legal emissions standards and is therefore legal to be sold for on-street use in all states that accept the legal provisions of the Clean Air Act and the EPA Tampering Policy. This product is NOT LEGAL FOR SALE OR USE IN THE STATE OF CALIFORNIA.

The Dinan PEX Intake for the G2x/G4x Mx40i B58 platforms offers enhanced performance, sound, and a more aggressive look, without the premium price tag of carbon fiber. Engineered with high heat-resistant PEX, it increases airflow, improves throttle response, and lets you enjoy the turbo sounds the stock system mutes. By replacing the stock intake’s restrictive setup with a semi-open design and a larger airbox, Dinan maximizes the Mx40i’s power potential while keeping a balanced and OEM-compatible look.

Key Features:

  • Performance Gains:

    • Peak increases of +9 WHP and +8 lb-ft of torque.
    • Flows up to 58% more air than stock, maximizing power especially at high RPMs.
    • Enlarged airbox (60% larger) and 40% increase in filter area optimize airflow.
  • Sportier Sound:

    • Semi-open design and removal of intake resonator allow enhanced turbo spool and blow-off valve sounds.
  • Engine Bay Heat Management:

    • Secondary inlet design prevents heat buildup from engine bay air, ensuring optimal intake temperatures.
  • OEM Look and Easy Installation:

    • High heat deflection PEX construction provides durability and blends with OEM components.
    • Fits all G2x Mx40i models, with or without factory bracing.
Brand Dinan
Dinan Point Value 3
Emission Code 7
Labor Time (Hours) 1
Max HP Gain 9 @ 6500 RPM
Max Torque (lb-ft) Gain 8 @ 6000 RPM
Product Type Cold Air Intake
Sale Category Cold Air Intakes
Warranty Dinan Factory Matching (4yr/50k) Warranty
UPC 810065215482
Part Number D760-0069


Fitment Chart:

Make Model Year
BMW
M240i
2023-2024
BMW M340i 2020-2024
BMW M440i 2021-2024

 

 

 


⚠️ California Proposition 65 Warning: This product may expose you to chemicals known to the State of California to cause cancer or reproductive harm.

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