CTS CTS High Flow Turbo Inlet - Supra A90/A91 And G20 M340i G29 M40i B58C (B58TU) CTS-HW-450

CTS High Flow Turbo Inlet - Supra A90/A91 And G20 M340i G29 M40i B58C (B58TU)

CTS Turbo is proud to announce our High Flow Turbo Inlet for Toyota Supra A90/A91 and BMW G20 M340i and G29 Z4 M40i with B58C 3.0L turbo engines. We designed our inlet to work with our intake system and it is compatible with the OEM intake system. Our inlet will provide more sound and flow compared to stock. This will improve throttle response, more power and reliability. Simple installation takes 10 minutes and can be done using basic hand tools. Product features: Large inside diameter for extremely high flow Cast aluminum with CNC machined flanges Compatible with most intake systems, including stock Durable aluminum construction, will not break like factory plastic part Simple installation Faster turbo spool, more airflow, improved turbo sound! Fitment: Toyota Supra A90/A91 B58C 3.0 (2020-present) BMW G29 Z4 M40i B58C 3.0 (2019-present) BMW G20 M340i B58c 3.0 (2020-present) Replaces the plastic turbo inlet that is found with BMW part number 13718656983
CTS CTS
T#: 21176909 | Part#: CTS-HW-450
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127.49
SALE: $127.49 (15% OFF)
WAS: $149.99 on 07-10-2026

This product was last offered at the strikethrough price on
07-10-2026

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CTS CTS High Flow Turbo Inlet - Supra A90/A91 And G20 M340i G29 M40i B58C (B58TU) CTS-HW-450
CTS High Flow Turbo Inlet - Supra A90/A91 And G20 M340i G29 M40i B58C (B58TU)
$127.49

CTS Turbo is proud to announce our High Flow Turbo Inlet for Toyota Supra A90/A91 and BMW G20 M340i and G29 Z4 M40i with B58C 3.0L turbo engines.

We designed our inlet to work with our intake system and it is compatible with the OEM intake system. Our inlet will provide more sound and flow compared to stock. This will improve throttle response, more power and reliability.

Simple installation takes 10 minutes and can be done using basic hand tools.

Product features:

  • Large inside diameter for extremely high flow
  • Cast aluminum with CNC machined flanges
  • Compatible with most intake systems, including stock
  • Durable aluminum construction, will not break like factory plastic part
  • Simple installation
  • Faster turbo spool, more airflow, improved turbo sound!

Fitment:

  • Toyota Supra A90/A91 B58C 3.0 (2020-present)
  • BMW G29 Z4 M40i B58C 3.0 (2019-present)
  • BMW G20 M340i B58c 3.0 (2020-present)

Replaces the plastic turbo inlet that is found with BMW part number 13718656983

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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If you have any questions, would like to learn more or are ready to place a replacement claim, click here!

MAKE MODEL SUBMODEL ENGINE Special Fitment Notes
BMW A90 MKV Supra B58 3.0L Use vehicle selector to confirm fitment
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
BMW G29 Z4 sDrive M40i 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.