BMW M240i Air Filter - Dinan - High Flow Drop-in Replacement - `17-`21
BMW M240i Air Filter - Dinan - High Flow Drop-in Replacement - `17-`21
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BMW M240i Air Filter - Dinan - High Flow Drop-in Replacement (2017-2021). A direct-fit, reusable filter that improves airflow in the factory air box.
Built from four layers of oiled cotton gauze, this Dinan element reduces pressure drop versus stock paper while maintaining excellent filtration. It breathes easier to support performance and efficiency on the B58-powered M240i. Installs in minutes as a true drop-in and can be washed and re-oiled for the life of the engine.
Features
- Less restrictive than stock for improved airflow
- 4-layer oiled cotton gauze
- Washable and reusable
- Direct replacement; compatible with stock air box
- Fitment: 2017–2021 BMW M240i (OEM cross-ref 13718632502)
Questions? Call Austin, TX 512-982-9393 or Los Angeles, CA area 562-981-6800. Installation and customization available at both locations.
Buying multiple items? Contact us for shipping discounts. We install on premises at both locations.
CA Residents: 
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
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Call us at 512-982-9393 (Austin, TX) or
562-981-6800 (Signal Hill, CA)
and get assistance from one of our sales team members!
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