BMW 2 Series M240i G42, 3 Series M340i G20 G21 B58 MST Performance Intake Kit – Cold Air Induction Upgrade (2020+)
Unlock more performance and sound from your BMW B58 with the MST Performance Intake Kit for the BMW M240i G42 and BMW M340i G20 G21 (2020+). This premium cold air intake and induction kit is designed to improve airflow, enhance throttle response and deliver a sharper, more engaging drive. Perfect for owners seeking a high quality BMW M240i intake upgrade or BMW M340i intake upgrade that looks and performs as well as it sounds.
Developed by MST Performance, a respected leader in performance air intake systems, this kit is engineered specifically for the B58 platform, including the G42 M240i (manufactured from 2021 onwards) and the G20 G21 M340i. It is a straightforward, effective and great value modification that transforms the character of your turbocharged six-cylinder.
Key benefits
- Improved airflow for increased performance on the B58 engine
- Enhanced throttle response and mid-range torque
- Amplified turbo spool and induction sound for a sportier driving experience
- Dyno-tested by MST to demonstrate measurable gains
- Quality construction from a trusted intake specialist
We rate this highly on our own cars and customer builds. Feedback has been excellent, with owners praising the sharper response, stronger pull and addictive turbo sounds compared with the restrictive factory airbox. If you are searching for the best BMW M240i G42 intake, BMW M340i G20 G21 intake, B58 cold air intake or induction kit for daily driving and spirited use, this MST intake is a top choice.
Fitment
- BMW 2 Series M240i G42 B58 – 2021 onwards
- BMW 3 Series M340i G20 G21 B58 – 2020 onwards
Engine: B58. Please check your model year and engine code before ordering.
Installation
Professional installation is recommended for best results. MST design their kits for a straightforward install, and an installation guide may be available upon request. For fitting, we can take care of everything at Nforcd in Warwickshire. Request a fitting quote at Sales@nforcd.com.
Why choose this MST intake
- Purpose-built for BMW B58 M240i and M340i platforms
- Optimised intake path for improved response and performance
- Transforms intake tone with a deeper, more engaging turbo sound
- Great value upgrade with proven results and customer satisfaction
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