Description
The Dinan Cold Air Intake revises the air supply for 2017-2023 BMW 540i, combining application-specific packaging with an intake path intended to reduce restriction.
The revised housing and filter arrangement increase the available breathing area. A semi-open inlet exposes more induction sound while retaining the application-specific airbox layout, providing a different sound character from a fully sealed system.
Technical details
- Visible intake construction: carbon fiber.
- Airbox arrangement: semi-open / secondary air inlet.
- Listed vehicle application: 2017-2023 BMW 540i.
- Manufacturer part number: D760-0068.
Fitment and installation
- Confirm the engine, existing intake components and any braces before ordering. Any manufacturer airflow comparisons describe test conditions, not a guaranteed horsepower gain on every vehicle.
- Using turbo inlet D760-0061 on the applicable G-chassis configuration also requires fit kit D763-0100; the inlet does not mate directly to the factory intake.
- Emissions: not legal for sale or use in California.