BMW 430i Performance Air Intake by Dinan – High Flow Drop-in Replacement (2019–2026). A direct-fit filter that improves airflow while retaining factory fitment.

Built with four layers of oiled cotton gauze, this Dinan filter lowers pressure drop vs. paper media, letting the engine breathe easier without sacrificing filtration. It fits the stock air box and is washable and reusable, reducing long-term maintenance costs while supporting consistent performance.

Features

• 4-layer oiled cotton gauze for higher flow and reduced pressure drop
• Direct drop-in for the OEM air box on 2019–2026 BMW 430i (B46/B48)
• Washable and reusable to cut maintenance costs
• Quick, straightforward installation

Questions or planning an installation? Call our Austin, TX shop at 512-982-9393 or our Los Angeles, CA area shop at 562-981-6800. We offer professional installation and customization at both locations.

If you are considering 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