BMW M440i High-Performance Upgrades Parts & Mods

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Intake Silencer Delete Kit | BMW B58 G2X M240i/M340i/M440i/Z4M40i
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-2020bmw-m240i-2022bmw-m240i-2023bmw-m240i-2024bmw-m240i-xdrive-2020bmw-m340i-2020bmw-m340i-2021bmw-m340i-2022bmw-m340i-2023bmw-m340i-2024bmw-m340i-xdrive-2020bmw-m340i-xdrive-2021bmw-m340i-xdrive-2022bmw-m340i-xdrive-2023bmw-m340i-xdrive-2024bmw-m440i-2021bmw-m440i-2022bmw-m440i-2023bmw-m440i-2024bmw-m440i-xdrive-2021bmw-m440i-xdrive-2022bmw-m440i-xdrive-2023bmw-m440i-xdrive-2024new

Fits a Does not fit a

In stock

Regular price $50.00

Regular price Sale price $50.00
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487 HP Stage 1 Performance Controller | BMW M240i/M340i/M440i
487 HP Stage 1 Performance Controller | BMW M240i/M340i/M440i

Fits Make: BMW

Fits Models: M240i, M340i, M440i, Z4 M40i, M240i xDrive, M340i xDrive, and M440i xDrive

Fits Chassis: G2X and G4X

Fits Years: 2020-2026

Fits Engines: B58

Part Number: CBPRC-0017, CBB11-PC-0031

In stock

Regular price From $795.00

Regular price Sale price From $795.00
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B58 High Flow Replacement Intake Air Filter
B58 High Flow Replacement Intake Air Filter

Fits Make: BMW

Fits Models: M240i, M340i, M440i, Z4 M40i, M240i xDrive, M340i xDrive, and M440i xDrive

Fits Chassis: G20, G22, G26, G29, and G42

Fits Years: 2020 - 2025

Fits Engines: B58

Part Number: CBB01-00-9306

In stock

Regular price $89.00

Regular price Sale price $89.00
Unit price per
Adjustable Camber Plates Kit | BMW G8X M2/M3/M4
Adjustable Camber Plates Kit | BMW G8X M2/M3/M4

Fits Make: BMW

Fits Models: M2, M3, M3 Competition, M3 Competition xDrive, M3 CS, M4, M4 Competition, M4 Competition xDrive, M4 CSL, M240i , M240i xDrive, M340i, M340i xDrive, M440i, M440i xDrive, 330i, 230i, and 430i

Fits Chassis: G87, G80, G82, G83, G20, G22, and G23

Fits Years: 2020-2026

Part Number: CBB12-24-3000

In stock

Regular price $695.00

Regular price Sale price $695.00
Unit price per
Carbon Fiber Rear Spoiler | BMW G82 M4 & M440i
Carbon Fiber Rear Spoiler | BMW G82 M4 & M440i

Fits Make: BMW

Fits Models: M4, M4 Competition, M4 Competition xDrive, and M440i

Fits Chassis: G82 and G22

Fits Years: 2021-2026

Part Number: CBG8X-8035

In stock

Regular price $595.00

Regular price Sale price $595.00
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Carbon Fiber Exhaust Tips | BMW M340i/M440i
Carbon Fiber Exhaust Tips | BMW M340i/M440i

Fits Make: BMW

Fits Models: M340i and M440i

Fits Chassis: G20, G22, G23, and G26

Fits Years: 2020 - 2024

Part Number: CBB07-00-8060

In stock

Regular price $185.00

Regular price Sale price $185.00
Unit price per
Let us help you find your perfect upgrade

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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Stainless Steel Exhaust System | BMW M340i/M440i
Stainless Steel Exhaust System | BMW M340i/M440i

Fits Make: BMW

Fits Models: M340i, M340i xDrive, M440i, and M440i xDrive

Fits Chassis: G20, G22, G23, and G26

Fits Years: 2020 - 2024

Part Number: CBB07-00-4268

NEW RELEASE

bmw-m340i-2020bmw-m340i-2021bmw-m340i-2022bmw-m340i-2023bmw-m340i-2024bmw-m340i-xdrive-2020bmw-m340i-xdrive-2021bmw-m340i-xdrive-2022bmw-m340i-xdrive-2023bmw-m340i-xdrive-2024bmw-m440i-2021bmw-m440i-2022bmw-m440i-2023bmw-m440i-2024bmw-m440i-xdrive-2021bmw-m440i-xdrive-2022bmw-m440i-xdrive-2023bmw-m440i-xdrive-2024new

Fits a Does not fit a

In stock

Regular price $2,195.00

Regular price Sale price $2,195.00
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High Performance Valve Spring Kit | BMW S55/S58/B58
High Performance Valve Spring Kit | BMW S55/S58/B58

Fits Make: BMW

Fits Models: 340i, 340i xDrive, 440i, 440i xDrive, 540i, 540i xDrive, 640i xDrive, 740i, 740i xDrive, M2 CS, M2 Competition, M240i, M240i xDrive, M3, M3 CS, M3 Competition, M340i, M340i xDrive, M4, M4 CS, M4 Competition, M4 GTS, M440i, M440i xDrive, X3 M, X3 M Competition, X3 M40i, X4 M, X4 M Competition, X4 M40i, and Z4 M40i

Fits Years: 2015-2026

Fits Engines: B58, S58, S55

In stock

Regular price $700.00

Regular price Sale price $700.00
Unit price per
Heat Exchanger Kit | BMW G2X M240i/M340i/M440i
Heat Exchanger Kit | BMW G2X M240i/M340i/M440i

Fits Make: BMW

Fits Models: M240i, M340i, M340i xDrive, M440i, and M440i xDrive

Fits Chassis: G20, G22, G23, G26, and G42

Fits Years: 2020 - 2026

Fits Engines: B58

Part Number: CBB08-20-0234

NEW RELEASE

bmw-m240i-2022bmw-m240i-2023bmw-m240i-2024bmw-m240i-2025bmw-m240i-2026bmw-m340i-2020bmw-m340i-2021bmw-m340i-2022bmw-m340i-2023bmw-m340i-2024bmw-m340i-2025bmw-m340i-2026bmw-m340i-xdrive-2020bmw-m340i-xdrive-2021bmw-m340i-xdrive-2022bmw-m340i-xdrive-2023bmw-m340i-xdrive-2024bmw-m440i-2021bmw-m440i-2022bmw-m440i-2023bmw-m440i-2024bmw-m440i-2025bmw-m440i-2026bmw-m440i-xdrive-2021bmw-m440i-xdrive-2022bmw-m440i-xdrive-2023bmw-m440i-xdrive-2024bmw-m440i-xdrive-2025bmw-m440i-xdrive-2026

Fits a Does not fit a

In stock

Regular price $1,495.00

Regular price Sale price $1,495.00
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B58 High Performance Racing Engine (B30B 2WD) | BMW Z4M40i/M240i/M340i/M440i
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 stock

Regular price $21,995.00

Regular price ~~$19,995.00~~ Sale price $21,995.00
Unit price per
Stage 2 B58 High Performance Engine (B30B 2WD) | BMW M240i/M340i/M440i/Z4M40i
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 stock

Regular price $17,995.00

Regular price ~~$17,995.00~~ Sale price $17,995.00
Unit price per
Stage 1 B58 High Performance Engine (B30B 2WD) BMW M240i/M340i/M440i/Z4M40i
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 stock

Regular price $16,995.00

Regular price Sale price $16,995.00
Unit price per
477 HP Stage 1 Software | BMW M240i/M340i/M440i/Z4M40i
477 HP Stage 1 Software | BMW M240i/M340i/M440i/Z4M40i

Fits Make: BMW

Fits Models: M240i, M240i xDrive, M340i, M340i xDrive, M440i, M440i xDrive, and Z4 M40i

Fits Chassis: G29, G22, G20, and G42

Fits Years: 2021-2024

Part Number: CBB58-0401

In stock

Regular price From $795.00

Regular price Sale price From $795.00
Unit price per