BMW 840i Air Filter - Dinan - High Flow Drop-in Replacement - 2016–2026. A direct-fit upgrade for the factory air box that improves airflow while preserving excellent filtration.

Constructed with four layers of high-flow, oiled cotton gauze, this Dinan filter reduces pressure drop versus the stock paper element, so the engine doesn’t work as hard to breathe. It’s washable and reusable for the life of the vehicle, helping cut routine maintenance costs while supporting performance and efficiency. If a full intake isn’t in the plan, this drop-in delivers a quality, no-fuss improvement with a quick, straightforward install.

Features

• 4-layer oiled cotton gauze media for high flow and filtration
• Washable and reusable; long service life
• Direct replacement for stock filter; fits 2016–2026 BMW 840i (G14/G15/G16)
• Reduced pressure drop vs. OE paper element
• Dimensions: 270mm x 218mm (10.63" x 8.58")
• OE cross-refs: 13718577170, 13718691835, 13718621473, 13718577171, 13718454387, 13712454387

Questions or need guidance on compatibility or installation? Call our Austin shop at 512-982-9393 or our Los Angeles area shop at 562-981-6800. We offer professional installation and customization services at both locations in Austin, Texas and the Los Angeles, California area.

Considering multiple items? Contact us for shipping discounts. We install on premises at both locations.

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