CTS TURBO BMW G20 M340i/G22 M440i/G42 M240i B58 3.0L INTAKE

Code: CTS-IT-940
(6 customer reviews)


In Stock
Included Warranty

12 Months
All CTS Turbo products are warrantied against manufacturing defects for a period of 12 months from the date of invoice. Warranty does not cover abuse, misuse, consequential damages, normal wear and tear, improper installation, or damages resulting from racing. Warranties only apply to the original owner. If a product is found defective the customer will receive, at the discretion of CTS Turbo, free repair or replacement. Warranty on other manufacturers will be processed under their terms.


CTS Turbo is proud to release the BMW B58 3.0L intake for G20 M340i/G22 M440i. Our intake kit is a complete replacement for the factory airbox system.

The design intent was to create the largest, loudest and highest-flowing intake on the market.

Starting with a massive 6″ velocity stack air filter, the intake features a 4″ aluminum pipe that connects perfectly to the turbo inlet. No restrictions, no problems. MAF sensor is placed into same orientation as from factory to provide perfect readings.

Without any extra tuning, peak power gains range from 12 to 20HP (fuel and elevation dependent).

All of the components included in the CTS air intake system work flawlessly together to provide increased horsepower and torque throughout the entire power band and an aggressive race-inspired sound.


  • Massive 6″ velocity stack reusable air filter
  • 4″ smooth air intake pipe
  • CNC machined MAF sensor mount
  • Black powder coat for OEM look
  • Great sound and power increase
  • Affordable price without sacrificing quality


  • 2019+ BMW G20 M340i
  • 2019+ BMW G22 M440i
  • 2022+ BMW G42 M240i
  • Fits LHD and RHD vehicles.

Additional information

Weight 9 lbs
Dimensions 17 × 13 × 11 in

6 reviews for CTS TURBO BMW G20 M340i/G22 M440i/G42 M240i B58 3.0L INTAKE

  1. Ihsan Balik (verified owner)

  2. Emmanuel (verified owner)

    Worth the money sounds amazing and easy to install . And very fast shipping

  3. Dominic Hernandez (verified owner)

  4. dhawan c. (verified owner)

    The intake system came with the wrong heat shield. Other than that works great looks great.

  5. Carlos Gonzales (verified owner)

    Top notch

  6. Nicholas M. (verified owner)

    I love this intake on my M340i. The install went fairly smooth once I found the instructions PDF online, and the noise it makes while accelerating is awesome. The heat shield took some adjusting, and I feel like a third connection point would really secure it properly. Overall, I’m very happy with the purchase, look and performance.

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Make Model Year Generation
Make Model Year Generation
BMW M240i 2022 - 2023 G42
BMW M340i 2019 - 2022 G20
BMW M440i 2019 - 2022 G22

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