![MMX Air Intake Kit for Fxx BMW M140i, M240i, 340i, and 440i (with B58 engine) [MMR11-0502FK]](https://diamondusedparts.com/wp-content/uploads/2026/04/mmx-air-intake-kit-for-fxx-bmw-m140i-m240i-340i-and-440i-with-b58-engine-.jpg)
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MMX Performance’s intake kit for B58-powered Fxx BMW models enhances airflow, boosts induction sound, and improves engine bay aesthetics by replacing the restrictive factory airbox with a high-flow, dual-entry system. Featuring billet hardware, a carbon-supported heat shielding, and a durable anodized finish, it installs easily with no permanent modifications.
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![Fabspeed Carbon Competition Air Intake System for 996 Porsche 911 GT3 [FS.POR.996GT3.COMPAI]](https://diamondusedparts.com/wp-content/uploads/2026/04/fabspeed-carbon-competition-air-intake-system-for-996-porsche-911-gt3-430x287.jpg)
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