

MAD BMW 2020+ B58TU M340 M440 G20 G22 Inlet (Fits Stock & MAD intake)
The MAD G-Chassis B58 Turbo Inlet (Resonator Delete) optimises airflow from the intake to the turbo, eliminating the factory restriction and widening the inlet diameter for better power and turbo efficiency. It's a seamless replacement for the OEM unit.
The plastic OEM inlet is prone to pressure cracks and includes a flow-hindering resonator on smaller-diameter piping. The MAD aluminum inlet runs a wider diameter and deletes the resonator for smoother, more direct airflow to the turbo — plus an enhanced induction sound.
Features
- Anodized black finish with an understated, OEM appearance.
- Boosts turbo airflow and engine responsiveness.
- Durable aluminum construction that outlasts the stock plastic inlet.
- Removes the factory sound resonator for a better induction note.
Fitment (Gen 2 B58TU only)
- 2022+ BMW G42 M240i xDrive
- 2020+ BMW G20 M340i / M340iX (3.0L)
- 2021+ BMW G22/G23/G26 M440i / M440iX / Gran Coupe
- 2019+ BMW G29 Z4 M40i
- 2020+ Toyota GR Supra Mk5 3.0L
Fits both the stock intake and the MAD intake. Ships from our Vancouver shop — KORE SPEED is proudly Canadian-owned, with no surprise cross-border duties for Canadian buyers. Questions on fitment? Email support@korespeed.com.
Pairs well with

MAD BMW 2020+ B58TU M340 M440 G20 G22 Inlet (Fits Stock & MAD intake)
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