Forge Motorsport Inlet Hose for BMW B58 (M140i, M240i, M340i, M440i)
Ships from the brand or distributor, usually in 3–7 business days
Make sure this fits your car
Fits: BMW M140i (F20), M240i (F22), 340i (F30), 440i (F32), M340i (G20), M440i (G22). Confirm your exact car with us before ordering.
- Free US shipping over $250
- 30-day returns on unused parts
- Fitment help before you buy
When looking at the B58 engine within the M140i/240i/340i/440i engine bay it’s clear that BMW had left some room for modification within the inlet tract, the sound resonator and accordion ribs cause significant turbulence to the airflow causing a detriment to the engine’s potential performance. By removing these, and replacing it with five-ply silicone construction you gain a host of performance upgrades, including: Significant power gain of over 9bhp engine power and 7nm of torque. Improved induction noise. Multi ply silicone construction improves longevity of FMINLH25 over that of the OEM hose. 5 ply silicone construction will be able to handle strain of engine mapping far better than OEM hose. Fitting with no specialist tools in approximately half an hour.
Fits: BMW M140i (F20), M240i (F22), 340i (F30), 440i (F32), M340i (G20), M440i (G22). Confirm your exact car with us before ordering.
Brand: Forge Motorsport · Part #: FMT FMINLH25-RED
BMW M140i (F20), M240i (F22), 340i (F30), 440i (F32), M340i (G20), M440i (G22). Confirm your exact car with us before ordering.
| Model | Chassis | Years | Engine | Fits |
|---|---|---|---|---|
| M140i | F20/F21 | 2016–2019 | Gen 1 B58 | |
| M240i | F22/F23 | 2016–2021 | Gen 1 B58 | |
| 340i | F30/F31/F34 | 2016–2019 | Gen 1 B58 | |
| 440i | F32/F33/F36 | 2017–2020 | Gen 1 B58 | |
| 540i | G30/G31 | 2017–2019 | Gen 1 B58 | |
| 740i | G11/G12 | 2016–2019 | Gen 1 B58 | |
| X3 M40i | G01 | 2018–2019 | Gen 1 B58 | |
| M340i | G20/G21 | 2019+ | Gen 2 B58 (TU) | |
| M440i | G22/G23/G26 | 2021+ | Gen 2 B58 (TU) | |
| M240i | G42 | 2022+ | Gen 2 B58 (TU) | |
| Z4 M40i | G29 | 2019+ | Gen 2 B58 (TU) | |
| GR Supra 3.0 | A90/A91 | 2020+ | Gen 2 B58 (TU) | |
| 540i | G30/G31 | 2020–2023 | Gen 2 B58 (TU) | |
| 740i | G11/G12 | 2020–2022 | Gen 2 B58 (TU) | |
| X3 M40i | G01 | 2020+ | Gen 2 B58 (TU) |
Not sure? Email sales@b58racing.com with your VIN.
- Ships from the brand or distributor, usually in 3–7 business days.
- Free US shipping on orders over $250.
- Unused parts can be returned within 30 days. Some items are marked no-refund in their description.
Full details are on our shipping and returns page.
Pairs well with
Forge Motorsport Carbon Induction Kit, Intake Only - BMW B58 M240i/M340i/M440i
Ramair Foam Cold Air Intake Kit With Carbon Lid for BMW 1/2/3/4 Series 3.0T B58
Forge Motorsport Carbon Induction Kit for BMW B58 (M240i, M340i, M440i)
