Description
The Dinan Cold Air Intake revises the air supply for 2019-2024 BMW 330i, 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.
Secondary openings are positioned away from the engine to supplement the original air feed. Their purpose is to make use of the larger filter and housing while balancing airflow with exposure to engine-bay heat.
Technical details
- Visible intake construction: carbon fiber.
- Filter area: approximately 40% greater than the original arrangement in Dinan’s comparison.
- Airbox arrangement: semi-open / secondary air inlet.
- Listed vehicle application: 2019-2024 BMW 330i.
- Manufacturer part number: D760-0055.
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.
- Not compatible with factory or aftermarket strut braces in its supplied configuration. Select the brace-compatible version for a braced installation.
- Emissions: not legal for sale or use in California.