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Dinan Cold Air Intake - 2020-2024 BMW M340i, photo 1 of 3
DinanSKU: B58R-INT-113

Dinan Cold Air Intake - 2020-2024 BMW M340i

$584.95 Available

Ships from the brand or distributor, usually in 3–7 business days

Make sure this fits your car

Fits: BMW M340i (G20). Confirm your exact car with us before ordering.

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  • Shipping at real carrier rates
  • 30-day returns on unused parts
  • Fitment help before you buy
Questions about fitment?Email a B58 tech with your VIN, and we'll confirm before you order.

The stock M340i airbox is a closed box with a flat panel filter and a resonator that exists to mute turbo and intake noise. Dinan's carbon fiber intake replaces it with a semi-open design and a reworked, larger lower box. Dinan rates it at 58% more airflow than stock, which shows up as more top-end pull and sharper throttle response.

What you get

  • 58% more airflow than the factory system, per Dinan's figures.
  • Enlarged lower box, reworked along with the lid rather than just a new cover.
  • No intake resonator, so you hear more of the turbo and intake.
  • Carbon fiber finish that gives the engine bay a sportier look than the plain factory box.

Brand: Dinan · Part #: D760-0052

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