Dinan D760-0052 Carbon Fiber Cold Air Intake — BMW G20 M340i & G42 M240i

A semi-open carbon-fiber cold air intake engineered by Dinan for supported BMW G20 M340i and G42 M240i applications without factory or aftermarket bracing.

Confirmed vehicle fitment

• 2020–2026 BMW M340i Sedan (G20)
• 2022–2026 BMW M240i Coupe (G42)

Part D760-0052 is not compatible with factory or aftermarket braces. Confirm model year, chassis, engine, production date, and underhood bracing before ordering.

Measured improvements published by Dinan

• At least 58 percent greater airflow than the original intake
• Maximum gains of 9 wheel horsepower and 8 pound-feet of torque on a completely stock test vehicle
• Airbox volume approximately 60 percent larger than stock
• Filter area approximately 40 percent larger than stock
• More audible turbo spool and induction sound

Design details

• Visible carbon-fiber airbox construction
• Enlarged lower airbox and free-flowing filter
• Secondary inlet positioned to add airflow without the temperature increase associated with an unrestricted open filter
• Uses the original mass-airflow sensor in the application-specific assembly

Installation

Dinan lists approximately one hour of labor. Professional installation is recommended. Inspect all seals and clamps, transfer the original sensor carefully, confirm intake clearance, and verify fault-free operation before road testing.

Emissions

Dinan assigns this product Emission Code 7. Dinan states that it is legal for on-road use under the EPA Tampering Policy in jurisdictions that accept that policy, but it is not legal for sale or use in California while CARB testing remains pending.

Warranty

Dinan currently lists coverage for the remainder of the vehicle factory limited warranty, up to four years or 50,000 miles, or two years with unlimited mileage, whichever is greater. Eligibility, exclusions, and claim handling are governed by Dinan’s current written warranty terms.