CarBahn B58 Performance Engines
Every CarBahn engine is hand-built with championship-proven racing components and over 46 years of engineering expertise from Steve Dinan, delivering extreme reliability, massive torque capacity, and road-car refinement.
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Stage 1 B58 High Performance Engine (B30C AWD) | BMW 540i xDrive/740i xDrive/745e xDrive/840i xDrive/X5 xDrive40i/X6 xDrive40i/X7 xDrive40i
- Fits Make: BMW
- Fits Models: 540i xDrive, 740i xDrive, 745e xDrive, 840i xDrive, X5 xDrive45e, X6 xDrive40i, and X7 xDrive40i
- Fits Years: 2019 - 2023
- Fits Engines: B58
- Part Number: CBB58-6013
In stockRegular price $16,995.00Regular priceUnit price / perSale price $16,995.00 -
Stage 1 B58 High Performance Engine (B30C 2WD) | BMW 540i/740i/840i/X6 sDrive40i
- Fits Make: BMW
- Fits Models: 540i, X6 sDrive40i, 840i, and 740i
- Fits Chassis: F22, F23, G20, G22, G29, and G06
- Fits Years: 2020 - 2023
- Fits Engines: B58
- Part Number: CBB58-6010
In stockRegular price $16,995.00Regular priceUnit price / perSale price $16,995.00 -
Stage 1 B58 High Performance Engine (B30B AWD) | BMW M240i xDrive/M340i xDrive/M440i xDrive/X3 M40i/X4 M40i
- Fits Make: BMW
- Fits Models: M240i xDrive, M340i xDrive, M440i xDrive, X3 M40i, and X4 M40i
- Fits Chassis: F22, F23, G20, G22, G29, G01, and G02
- Fits Years: 2020 - 2025
- Fits Engines: B58
- Part Number: CBB58-6008
In stockRegular price $16,995.00Regular priceUnit price / perSale price $16,995.00 -
Stage 2 B58 High Performance Engine (B30A 2WD) BMW 340i/440i/540i/640i/740i/M240i
- Fits Make: BMW
- Fits Models: 340i, 440i, 540i, 640i, 740i, and M240i
- Fits Chassis: G30, F34, F33, F12, F13, F22, and F23
- Fits Years: 2015 - 2021
- Fits Engines: B58
- Part Number: CBB58-6201
In stockRegular price $17,995.00Regular priceUnit price / perSale price $17,995.00 -
Stage 1 B58 High Performance Engine (B30B 2WD) BMW M240i/M340i/M440i/Z4M40i
- Fits Make: BMW
- Fits Models: M240i, M340i, M440i, and Z4 M40i
- Fits Chassis: F22, F23, G20, G22, and G29
- Fits Years: 2020 - 2024
- Fits Engines: B58
- Part Number: CBB58-6005
In stockRegular price $16,995.00Regular priceUnit price / perSale price $16,995.00 -
Stage 1 B58 High Performance Engine (B30A AWD)
- Fits Make: BMW
- Fits Models: 340i xDrive, 440i xDrive, 540i xDrive, 640i xDrive, 740i xDrive, 740e xDrive, M240i xDrive, X3 M40i, and X4 M40i
- Fits Years: 2015 - 2021
- Fits Engines: B58
- Part Number: CBB58-6003
In stockRegular price $16,995.00Regular priceUnit price / perSale price $16,995.00 -
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Our U.S. based sales team is ready to answer any of your performance upgrade questions. Call us at (866) 558-4314 or email today
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Stage 1 B58 High Performance Engine (B30A 2WD)
- Fits Make: BMW
- Fits Models: 340i, 440i, 540i, 640i, 740i, and M240i
- Fits Years: 2015 - 2021
- Fits Engines: B58
- Part Number: CBB58-6001
In stockRegular price $16,995.00Regular priceUnit price / perSale price $16,995.00 -
Stage 2 B58 High Performance Engine (B30C AWD) | BMW 540i xDrive/740i xDrive/745e xDrive/840i xDrive/X5 xDrive40i & 45e/X6 xDrive40i/X7 xDrive40i
- Fits Make: BMW
- Fits Models: 540i xDrive, 540i, 740i xDrive, 740i, 745e xDrive, 840i xDrive, 840i, X5 xDrive40i, X5 xDrive45e, X6 xDrive40i, and X7 xDrive40i
- Fits Years: 2019 - 2023
- Fits Engines: B58
- Part Number: CBB58-6213
In stockRegular price $17,995.00Regular priceUnit price / perSale price $17,995.00 -
Stage 2 B58 High Performance Engine (B30C 2WD) | BMW 540i/740i/840i/X6 sDrive40i
- Fits Make: BMW
- Fits Models: 540i, 740i, 840i, and X6 sDrive40i
- Fits Years: 2020 - 2023
- Fits Engines: B58
- Part Number: CBB58-6210
In stockRegular price $17,995.00Regular priceUnit price / perSale price $17,995.00 -
Stage 2 B58 High Performance Engine (B30B AWD) | BMW 540i/M240i/M340i/M440i/X3M40i/X4M40i
- Fits Make: BMW
- Fits Models: M240i xDrive, M340i xDrive, M440i xDrive, X3 M40i, and X4 M40i
- Fits Years: 2020 - 2025
- Fits Engines: B58
- Part Number: CBB58-6208
In stockRegular price $17,995.00Regular priceUnit price / perSale price $17,995.00 -
Stage 2 B58 High Performance Engine (B30B 2WD) | BMW M240i/M340i/M440i/Z4M40i
- Fits Make: BMW
- Fits Models: M240i, M240i xDrive, M340i, M440i, and Z4 M40i
- Fits Years: 2020 - 2024
- Fits Engines: B58
- Part Number: CBB58-6205
In stockRegular price $17,995.00Regular priceUnit price / per$17,995.00Sale price $17,995.00 -
Stage 2 B58 High Performance Engine (B30A AWD) | BMW 340i/440i/540i/640i/740i/740e/M240i/X3M40i/X4M40i
- Fits Make: BMW
- Fits Models: 340i xDrive, 440i xDrive, 540i xDrive, 640i xDrive, 740i xDrive, 740e xDrive, M240i xDrive, X3 M40i, and X4 M40i
- Fits Years: 2015 - 2021
- Fits Engines: B58
- Part Number: CBB58-6203
In stockRegular price $17,995.00Regular priceUnit price / perSale price $17,995.00 -
B58 High Performance Racing Engine (B30A 2WD) | BMW 240i/340i/440i/540i/640i/740i/X3M40i/X4M40i
- Fits Make: BMW
- Fits Models: 240i, 340i, 440i, 540i, 640i, 740i, X3 M40i, and X4 M40i
- Fits Chassis: F22, F30, F32, F33, G30, F12, F13, G11, G01, and G02
- Fits Years: 2015 - 2021
- Fits Engines: B58
- Part Number: CBB58-6303
In stockRegular price $21,995.00Regular priceUnit price / perSale price $21,995.00 -
B58 High Performance Racing Engine (B30A) AWD | BMW 240i/340i/440i/540i/640i/740i/X3M40i/X4M40i
- Fits Make: BMW
- Fits Models: 240i, 340i, 440i, 540i, 640i, 740i, X3 M40i, and X4 M40i
- Fits Chassis: F22, F30, F32, F33, G30, F12, F13, G11, G01, and G02
- Fits Years: 2015 - 2021
- Fits Engines: B58
- Part Number: CBB58-6303
In stockRegular price $21,995.00Regular priceUnit price / perSale price $21,995.00 -
B58 High Performance Racing Engine (B30B 2WD) | BMW Z4M40i/M240i/M340i/M440i
- Fits Make: BMW
- Fits Models: Z4 M40i, M240i, M340i, and M440i
- Fits Chassis: G29, G42, G20, and G22
- Fits Years: 2020 - 2025
- Fits Engines: B58
- Part Number: CBB58-6305
In stockRegular price $21,995.00Regular priceUnit price / per$19,995.00Sale price $21,995.00 -
B58 High Performance Racing Engine (B30B AWD) | BMW M340i/M440i/X3M40i/X4M40i
- Fits Make: BMW
- Fits Models: M340i xDrive, M440i xDrive, X3 M40i xDrive, and X4 M40i xDrive
- Fits Chassis: G02, G01, G20, and G22
- Fits Years: 2020 - 2025
- Fits Engines: B58
- Part Number: CBB58-6308
In stockRegular price $21,995.00Regular priceUnit price / perSale price $21,995.00 -
B58 High Performance Racing Engine (B30C 2WD) | BMW 540i/740i/840i
- Fits Make: BMW
- Fits Models: 540i, 740i, and 840i
- Fits Chassis: G38, G11, G12, and G16
- Fits Years: 2019 - 2025
- Fits Engines: B58
- Part Number: CBB58-6310
In stockRegular price $21,995.00Regular priceUnit price / perSale price $21,995.00 -
B58 High Performance Racing Engine (B30C) | BMW 540i/740i/840i/X540i/X640i/X740i AWD
- Fits Make: BMW
- Fits Models: 540i xDrive, 740i xDrive, 840i xDrive, X5 40i xDrive, X6 40i xDrive, and X7 40i xDrive
- Fits Chassis: G38, G11, G12, G16, G05, G06, and G07
- Fits Years: 2018 - 2025
- Fits Engines: B58
- Part Number: CBB58-6313
In stockRegular price $21,995.00Regular priceUnit price / perSale price $21,995.00 -
Intake Silencer Delete Kit | BMW B58 G2X M240i/M340i/M440i/Z4M40i
- Fits Make: BMW
- Fits Models: M240i, M340i, M440i, Z4 M40i, M240i xDrive, and M340i xDrive
- Fits Chassis: G20, G22, G26, G29, and G42
- Fits Years: 2020 - 2024
- Fits Engines: B58
- Part Number: CBB04-20-0511
bmw-m240i-2020 bmw-m240i-2022 bmw-m240i-2023 bmw-m240i-2024 bmw-m240i-xdrive-2020 bmw-m340i-2020 bmw-m340i-2021 bmw-m340i-2022 bmw-m340i-2023 bmw-m340i-2024 bmw-m340i-xdrive-2020 bmw-m340i-xdrive-2021 bmw-m340i-xdrive-2022 bmw-m340i-xdrive-2023 bmw-m340i-xdrive-2024 bmw-m440i-2021 bmw-m440i-2022 bmw-m440i-2023 bmw-m440i-2024 bmw-m440i-xdrive-2021 bmw-m440i-xdrive-2022 bmw-m440i-xdrive-2023 bmw-m440i-xdrive-2024 new Fits a Does not fit aIn stockRegular price $50.00Regular priceUnit price / perSale price $50.00
Collection: B58 Engines
Explore CarBahn's range of B58 engines and engine rebuilds for earlier BMW models, designed by Steve Dinan. Enjoy incredible performance at up to $10k less than OEM, with premium options tailored for power, reliability, and the ultimate driving experience.




