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The MST BMW B58 3.0L turbo Cold Air Intake for the 2020 M340i/M440i is the perfect addition to any engine bay. Give your vehicle added horsepower, torque, snappier throttle response, and an aggressive turbo sound. Typical peak gains from our CAI are roughly 15-20 Horsepower and Torque.
Includes xDrive models
To ensure the part(s) you have ordered fits your vehicle, we run a compatibility check prior to dispatch. We can do this either using your registration number(UK) or the last 7 digits of your VIN. Simply enter your car details prior to checkout.
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MST-BW-B5802
Manufactured by
MST Performance
Fitted Photos




Ships within 48 hours · Estimated delivery Jun 21 - Jun 26
US$40
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