CTS Turbo - BMW G01/G02 X3/X4 M40i B58 Intake System TT1180FWD The internal diameter of the

The internal diameter of the Turbo 90 Inlet is massively increased from 62

billet aluminum mounting tabs

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- Fits Most Spark Plugs

as no pre-screen is required to reduce turbulence when air is routed through the long piping with its smooth mandrel bends

CTS Turbo - BMW G01/G02 X3/X4 M40i B58 Intake System TT1180FWD The internal diameter of theUnleash the true potential of your BMW X3 X4 M40i with the CTS Turbo Intake System, engineered to deliver unparalleled performance and a thrilling driving experience. Designed specifically for the B58 engine, this intake system combines precision engineering and premium materials to optimize airflow, enhance turbo response, and amplify the signature turbo sounds. Features: Maximum Airflow and Filtration: Equipped with a high performance, reusable air