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F36 (4 Series): Models with N20 or engines
and restricts performance
In addition to performance enhancements
MAD's Fitment Recommendation:
• Stealth Mounting on Cool Side of the Motor
MAD B58 Intake + Intake Pipe for F chassis BMW M140 M240 340 440 BMW-E85 Z4-2003 F36 (4 Series): Models withUpgrade your F chassis BMW M140, M240, 340, or 440 with the MAD B58 Intake + Intake Pipe for an unparalleled boost in performance, airflow, power, and sound. Leave behind the limitations of the stock B58 intake and intake pipe, and embrace the cutting edge design of the MAD B58 intake kit. Crafted with precision, this direct fit upgrade requires no cutting or any other modifications, ensuring a seamless installation process. Experience the
