BMW M440i Turbo Inlet Pipe - Dinan - Carbon Fiber (2020-2024). This direct-replacement inlet upgrades the stock plastic piece to a robust carbon fiber unit for cleaner airflow and a more engaging turbo sound.

Built by Dinan with a carbon fiber body and CNC-machined fittings, it installs precisely in place of the OEM part. The enlarged, optimized path removes restrictions from the factory resonator, reducing turbulence so the turbo breathes easier and responds sooner, while letting the induction soundtrack come through without unnecessary add-ons.

Features

• Direct replacement for 2020-2024 BMW M440i
• Carbon fiber construction; CNC-machined fittings
• Avg. 7.7% larger internal diameter for uniform airflow
• 14% increase in overall inlet volume vs. stock
• Eliminates resonator; quick bolt-on install

Questions or ready to schedule? Call our Austin, Texas or Los Angeles, California area shops for installation and customization: 512-982-9393 (TX), 562-981-6800 (CA). 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