MST Performance MST Performance Air Intake System - G20 M340i BW-B5802

MST Performance Air Intake System - G20 M340i

Upgrade your stock B58 intake to the MST Performance intake system. By replacing the factory air intake systems, airflow is increased and overall temperatures are reduced. This intake features a unique design to allow for improved throttle response as well as an improved engine note. This intake system utilizes a heat shield that will help block the hot engine air, allowing the intake to deliver cooler, denser air. It includes all of the necessary hardware for install, making it a smooth and swift process.
MST Performance MST Performance
T#: 2393369 | Part#: BW-B5802
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
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510.99 $510.99
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MST Performance MST Performance Air Intake System - G20 M340i BW-B5802
MST Performance Air Intake System - G20 M340i
$510.99

Upgrade your stock B58 intake to the MST Performance intake system. By replacing the factory air intake systems, airflow is increased and overall temperatures are reduced. This intake features a unique design to allow for improved throttle response as well as an improved engine note. This intake system utilizes a heat shield that will help block the hot engine air, allowing the intake to deliver cooler, denser air. It includes all of the necessary hardware for install, making it a smooth and swift process. 

  • Delivers cold air to your turbocharger

  • 4" intake pipe

  • 4" air filter

  • Improved throttle response

  • More aggressive and sporty induction sound

  • Black powder coated inlet pipe and heat shield

  • Easy to maintain DRY cone air filter

  • Dyno result: Max gains 15-20hp

Not for sale or use in the state of California on any pollution-controlled vehicle as per the California Air Resources Board.


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Products protected by our Lifetime Replacement Program are covered for as long as you own the product, no need to worry about an expiration date. Purchase your products and enjoy some worry-free motoring, knowing we've got you covered.

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MAKE MODEL SUBMODEL ENGINE Special Fitment Notes
BMW G20 M340i B58 3.0L Use vehicle selector to confirm fitment
BMW G20 M340i xDrive B58 3.0L Use vehicle selector to confirm fitment
*The above product applications have been written by Turner Motorsport. All warranties, product application, fitment, and performance are the responsibility of Turner Motorsport. For additional information see the terms of use.