Home » BMW M340i Performance Mods / Upgrades

BMW M340i Performance Mods / Upgrades

CarBahn / BMW G20 M340i / B58

Build Your Power.

Choose your B58 generation, performance stage, and tune type.

01 Select Generation

Gen 2 B58 Stage 1, Stage 2, and Stage 3 Flex Fuel options. Gen 3 B58 Stage 1 Performance Controller.

02 Select Stage

Stage 1 Your first performance upgrade. Stage 2 Software power package. Gen 2 only. Stage 3 Flex Fuel power path. Gen 2 only.

03 Tune Type

Controller Plug-and-play performance. No ECU unlock required. ECU Software Full engine calibration. Gen 2 only.

Unsure which generation you have? Call our team with your VIN.

Your Selected Upgrade

Confirm model year, fitment, supporting hardware, and installation options on the product page.

Enable JavaScript to use the builder. Browse ECU software or performance controllers .

487 HP Stage 1 Performance Controller | BMW M240i/M340i/M440i

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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 $595.00

Regular price ~~$795.00~~ Sale price From $595.00
Unit price per
Sale
BMW M340i/M440i Stainless Steel Exhaust System
BMW M340i/M440i Stainless Steel Exhaust System

Fits Make: BMW

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

Fits Chassis: G20, G22, G23, and G26

Fits Years: 2020 - 2026

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
Unit price per
B58 High Flow Replacement Intake Air Filter | BMW M240i/M340i/M440i
B58 High Flow Replacement Intake Air Filter | BMW M240i/M340i/M440i

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: 2021 - 2026

Fits Engines: B58

Part Number: CBB01-00-9306

In stock

Regular price $79.00

Regular price Sale price $79.00
Unit price per
Carbon Fiber Engine Chassis Brace Set | BMW M240i/ M340i/ M440i
Carbon Fiber Engine Chassis Brace Set | BMW M240i/ M340i/ M440i

Fits Make: BMW

Fits Models: M240i, M240i xDrive, M340i, M340i xDrive, M440i xDrive, 330i, 330i xDrive, 230i, 230i xDrive, 430i, and 430i xDrive

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

Fits Years: 2020 - 2026

Fits Engines: B58

Part Number: CBB12-20-0010, CBB12-20-0011

NEW RELEASE
In stock

Regular price $495.00

Regular price Sale price $495.00
Unit price per
Chassis Dress Up Washer Kit | BMW M240i/M340i/M440i
Chassis Dress Up Washer Kit | BMW M240i/M340i/M440i

Fits Make: BMW

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

Fits Chassis: G20, G22, G23, G26, G42, G80, G82, G83, and G87

Fits Years: 2020-2026

Fits Engines: B58

Part Number: CBB12-20-0005

NEW RELEASE
In stock

Regular price $29.95

Regular price Sale price $29.95
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, M240i xDrive, 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-m240i-xdrive-2020bmw-m240i-xdrive-2021bmw-m240i-xdrive-2022bmw-m240i-xdrive-2023bmw-m240i-xdrive-2024bmw-m240i-xdrive-2025bmw-m240i-xdrive-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
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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BMW Ignition Coils Type 2

Sale
BMW Ignition Coils Type 2

Fits Make: BMW

Fits Engines: S58, B46, N26, B48, B58

Part Number: CBS58-6001, CBS58-6002

bmw-228i-2021bmw-228i-2022bmw-228i-2023bmw-228i-xdrive-2020bmw-228i-xdrive-2021bmw-228i-xdrive-2022bmw-228i-xdrive-2023bmw-230i-2017bmw-230i-2018bmw-230i-2019bmw-230i-2020bmw-230i-2021bmw-230i-2022bmw-230i-2023bmw-230i-xdrive-2017bmw-230i-xdrive-2018bmw-230i-xdrive-2019bmw-230i-xdrive-2020bmw-230i-xdrive-2021bmw-230i-xdrive-2022bmw-230i-xdrive-2023bmw-230i-xdrive-2024bmw-230i-xdrive-2025bmw-230i-xdrive-2026bmw-320i-2017bmw-320i-2018bmw-320i-xdrive-2017bmw-320i-xdrive-2018bmw-330e-2016bmw-330e-2017bmw-330e-2018bmw-330e-2022bmw-330e-2023bmw-330e-xdrive-2022bmw-330e-xdrive-2023bmw-330i-2017bmw-330i-2018bmw-330i-2019bmw-330i-2020bmw-330i-2021bmw-330i-2022bmw-330i-2023bmw-330i-xdrive-2017bmw-330i-xdrive-2018bmw-330i-xdrive-2019bmw-330i-xdrive-2020bmw-330i-xdrive-2021bmw-330i-xdrive-2022bmw-330i-xdrive-2023bmw-340i-2016bmw-340i-2017bmw-340i-2018bmw-340i-xdrive-2016bmw-340i-xdrive-2017bmw-340i-xdrive-2018bmw-340i-xdrive-2019bmw-340i-xdrive-2020bmw-430i-2017bmw-430i-2018bmw-430i-2019bmw-430i-2020bmw-430i-2021bmw-430i-2022bmw-430i-2023bmw-430i-2024bmw-430i-xdrive-2017bmw-430i-xdrive-2018bmw-430i-xdrive-2019bmw-430i-xdrive-2020bmw-430i-xdrive-2021bmw-430i-xdrive-2022bmw-430i-xdrive-2023bmw-430i-xdrive-2024bmw-440i-2017bmw-440i-2018bmw-440i-2019bmw-440i-2020bmw-440i-xdrive-2017bmw-440i-xdrive-2018bmw-440i-xdrive-2019bmw-440i-xdrive-2020bmw-530e-2018bmw-530e-2019bmw-530e-2020bmw-530e-2021bmw-530e-2022bmw-530e-2023bmw-530e-xdrive-2018bmw-530e-xdrive-2019bmw-530e-xdrive-2020bmw-530e-xdrive-2021bmw-530e-xdrive-2022bmw-530e-xdrive-2023bmw-530i-2017bmw-530i-2018bmw-530i-2019bmw-530i-2020bmw-530i-2021bmw-530i-2022bmw-530i-2023bmw-530i-xdrive-2017bmw-530i-xdrive-2018bmw-530i-xdrive-2019bmw-530i-xdrive-2020bmw-530i-xdrive-2021bmw-530i-xdrive-2022bmw-530i-xdrive-2023bmw-540i-2017bmw-540i-2018bmw-540i-2019bmw-540i-2020bmw-540i-2021bmw-540i-2022bmw-540i-2023bmw-540i-xdrive-2017bmw-540i-xdrive-2018bmw-540i-xdrive-2019bmw-540i-xdrive-2020bmw-540i-xdrive-2021bmw-540i-xdrive-2022bmw-540i-xdrive-2023bmw-640i-xdrive-2018bmw-640i-xdrive-2019bmw-740e-xdrive-2017bmw-740e-xdrive-2018bmw-740e-xdrive-2019bmw-740i-2016bmw-740i-2017bmw-740i-2018bmw-740i-2019bmw-740i-2020bmw-740i-2021bmw-740i-2022bmw-740i-xdrive-2016bmw-740i-xdrive-2017bmw-740i-xdrive-2018bmw-740i-xdrive-2019bmw-740i-xdrive-2020bmw-740i-xdrive-2021bmw-740i-xdrive-2022bmw-745e-xdrive-2020bmw-745e-xdrive-2021bmw-745e-xdrive-2022bmw-840i-2020bmw-840i-2021bmw-840i-2022bmw-840i-2023bmw-840i-2024bmw-840i-2025bmw-840i-xdrive-2020bmw-840i-xdrive-2021bmw-840i-xdrive-2022bmw-840i-xdrive-2023bmw-840i-xdrive-2024bmw-840i-xdrive-2025bmw-i8-2014bmw-i8-2015bmw-i8-2016bmw-i8-2017bmw-i8-2018bmw-i8-2019bmw-i8-2020bmw-m2-2019bmw-m2-2020bmw-m2-2021bmw-m2-2023bmw-m2-2024bmw-m2-2025bmw-m2-2026bmw-m235i-2014bmw-m235i-2015bmw-m235i-2016bmw-m235i-base-2014bmw-m235i-xdrive-2015bmw-m235i-xdrive-2016bmw-m235i-xdrive-2020bmw-m235i-xdrive-2021bmw-m235i-xdrive-2022bmw-m235i-xdrive-2023bmw-m240i-2017bmw-m240i-2018bmw-m240i-2019bmw-m240i-2020bmw-m240i-2021bmw-m240i-2022bmw-m240i-2023bmw-m240i-2024bmw-m240i-2025bmw-m240i-2026bmw-m240i-xdrive-2017bmw-m240i-xdrive-2018bmw-m240i-xdrive-2019bmw-m240i-xdrive-2020bmw-m240i-xdrive-2021bmw-m240i-xdrive-2022bmw-m240i-xdrive-2023bmw-m240i-xdrive-2024bmw-m240i-xdrive-2025bmw-m240i-xdrive-2026bmw-m3-2021bmw-m3-2022bmw-m3-2023bmw-m3-2024bmw-m3-2025bmw-m3-2026bmw-m3-competition-2021bmw-m3-competition-2022bmw-m3-competition-2023bmw-m3-competition-2024bmw-m3-competition-2025bmw-m3-competition-2026bmw-m3-competition-xdrive-2021bmw-m3-competition-xdrive-2022bmw-m3-competition-xdrive-2023bmw-m3-competition-xdrive-2024bmw-m3-competition-xdrive-2025bmw-m3-competition-xdrive-2026bmw-m3-cs-2024bmw-m340i-2019bmw-m340i-2020bmw-m340i-2021bmw-m340i-2022bmw-m340i-2023bmw-m340i-2024bmw-m340i-2025bmw-m340i-xdrive-2019bmw-m340i-xdrive-2020bmw-m340i-xdrive-2021bmw-m340i-xdrive-2022bmw-m340i-xdrive-2023bmw-m340i-xdrive-2024bmw-m340i-xdrive-2025bmw-m4-2021bmw-m4-2022bmw-m4-2023bmw-m4-2024bmw-m4-2025bmw-m4-2026bmw-m4-competition-2021bmw-m4-competition-2022bmw-m4-competition-2023bmw-m4-competition-2024bmw-m4-competition-2025bmw-m4-competition-2026bmw-m4-competition-xdrive-2021bmw-m4-competition-xdrive-2022bmw-m4-competition-xdrive-2023bmw-m4-competition-xdrive-2024bmw-m4-competition-xdrive-2025bmw-m4-competition-xdrive-2026bmw-m4-csl-2023bmw-m440i-2021bmw-m440i-2022bmw-m440i-2023bmw-m440i-2024bmw-m440i-2025bmw-m440i-xdrive-2021bmw-m440i-xdrive-2022bmw-m440i-xdrive-2023bmw-m440i-xdrive-2024bmw-m440i-xdrive-2025bmw-x1-sdrive28i-2017bmw-x1-sdrive28i-2018bmw-x1-sdrive28i-2019bmw-x1-sdrive28i-2020bmw-x1-sdrive28i-2021bmw-x1-sdrive28i-2022bmw-x1-xdrive28i-2016bmw-x1-xdrive28i-2017bmw-x1-xdrive28i-2018bmw-x1-xdrive28i-2019bmw-x1-xdrive28i-2020bmw-x1-xdrive28i-2021bmw-x1-xdrive28i-2022bmw-x1-xdrive28i-2023bmw-x2-m35i-2019bmw-x2-m35i-2020bmw-x2-m35i-2021bmw-x2-m35i-2022bmw-x2-m35i-2023bmw-x2-sdrive28i-2018bmw-x2-sdrive28i-2019bmw-x2-sdrive28i-2020bmw-x2-sdrive28i-2021bmw-x2-sdrive28i-2022bmw-x2-sdrive28i-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sales58 ignition coils

Fits a Does not fit a

In stock

Regular price From $19.00

Regular price ~~$40.00~~ Sale price From $19.00
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Exhaust Valve Module | BMW Single Valve Cars
Exhaust Valve Module | BMW Single Valve Cars

Fits Make: BMW

Fits Models: 228i, 230i, 330e, 330i, 340i, 428i, 430i, 435i, 440i, 530e, 530i, 540i, 740Li, 840i, M235i, M240i, M340i, X1 xDrive28i, X2 M35i, X2 sDrive28i, X3 M40i, X3 sDrive30i, X4 M40i, X4 xDrive30i, X4 xDrive35i, X5 sDrive35i, X5 xDrive35i, X5 xDrive40e, X6 sDrive40i, X6 xDrive35i, Z4 M40i, and Z4 sDrive30i

Fits Years: 2014-2025

Part Number: CBMIS-4001

In stock

Regular price $495.00

Regular price Sale price $495.00
Unit price per
477 HP Stage 1 ECU Software | BMW M240i/M340i/M440i/Z4M40i
477 HP Stage 1 ECU 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

Fits Engines: B58

Part Number: CBB58-0401

In stock

Regular price $495.00

Regular price Sale price $495.00
Unit price per

477 HP Stage 1 Software | M340i/540i/740i/840i/Z4 M40i
477 HP Stage 1 Software | M340i/540i/740i/840i/Z4 M40i

Fits Make: BMW

Fits Models: Z4 M40i, M340i, M340i xDrive, 540i, 540i xDrive, 740i, 740i xDrive, 840i, and 840i xDrive

Fits Chassis: G20, G29, G30, G15, G16, and G11

Fits Years: 2020

Part Number: CBB58-0101

In stock

Regular price $395.00

Regular price Sale price $395.00
Unit price per
High Performance Valve Spring Kit | BMW S55/S58/B58

Sale
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

Part Number: DC526-2498

In stock

Regular price $495.00

Regular price ~~$595.00~~ Sale price $495.00
Unit price per
Sale
BMW M240i/M340i/Z4 Transmission Oil Cooler
BMW M240i/M340i/Z4 Transmission Oil Cooler

Fits Make: BMW

Fits Models: M240i, M340i, M340i xDrive, Z4 M40i, and Z4 sDrive30i

Fits Chassis: G42, G20, and G29

Fits Years: 2020 - 2024

Part Number: CBB08-00-8183

In stock

Regular price $600.00

Regular price Sale price $600.00
Unit price per
Intake Tube with Silencer delete | BMW Gen2 B58 G2X M240i/M340i/M440i/Z4M40i

Sold out
Intake Tube with Silencer delete | BMW Gen2 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: CBB01-20-0585

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

Out of stock

Regular price $149.00

Regular price Sale price $149.00
Unit price per
Sold out
BMW G80 M3 & M340i Carbon Fiber Rear Spoiler
BMW G80 M3 & M340i Carbon Fiber Rear Spoiler

Fits Make: BMW

Fits Models: M3, M3 Competition, M3 CS, M340i, and M340i xDrive

Fits Chassis: G80 and G20

Fits Years: 2021 - 2026

Part Number: CBG8X-8060

bmw-m3-2021bmw-m3-2022bmw-m3-2023bmw-m3-2024bmw-m3-2025bmw-m3-2026bmw-m3-cs-2018bmw-m3-cs-2024bmw-m340i-2020bmw-m340i-2021bmw-m340i-2022bmw-m340i-2023bmw-m340i-2024bmw-m340i-2025bmw-m340i-xdrive-2020bmw-m340i-xdrive-2021bmw-m340i-xdrive-2022bmw-m340i-xdrive-2023bmw-m340i-xdrive-2024

Fits a Does not fit a

In stock

Regular price $195.00

Regular price Sale price $195.00
Unit price per
Adjustable Camber Plates Kit | BMW G8X M2/M3/M4 & G2X M240i/M340i/M440i
Adjustable Camber Plates Kit | BMW G8X M2/M3/M4 & G2X M240i/M340i/M440i

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, 430i, M2 CS, and M2 xDrive

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

Fits Years: 2020-2027

Part Number: CBB12-24-3000

In stock

Regular price $795.00

Regular price Sale price $795.00
Unit price per
BMW M340i/M440i Carbon Fiber Exhaust Tips
BMW M340i/M440i Carbon Fiber Exhaust Tips

Fits Make: BMW

Fits Models: M340i and M440i

Fits Chassis: G20, G22, G23, and G26

Fits Years: 2020 - 2024

Part Number: CBB07-00-1545

In stock

Regular price $195.00

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B58 Dry Carbon Fiber Engine Cover | BMW G2X M240i/M340i/M440i & X3/X4 M40i
B58 Dry Carbon Fiber Engine Cover | BMW G2X M240i/M340i/M440i & X3/X4 M40i

Fits Make: BMW

Fits Models: M240i, M340i, M340i xDrive, M440i, M440i xDrive, X3 M40i, X4 M40i, and Z4 M40i

Fits Chassis: G01 , G02, G20, G22, G23, G26, G29, and G42

Fits Years: 2020 - 2024

Fits Engines: B58

Part Number: CBB04-20-0234

NEW RELEASE
In stock

Regular price $595.00

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Toe Link Kit | BMW G2X M240i/M340i/M440i & 230i/330i/440i
Toe Link Kit | BMW G2X M240i/M340i/M440i & 230i/330i/440i

Fits Make: BMW

Fits Models: M240i, M240i xDrive, 230i, 230i xDrive, M340i, M340i xDrive, 330i, 330i xDrive, M440i, M440i xDrive, 430i, 430i xDrive, Z4 M40i, and Z4 30i

Fits Chassis: G20

Fits Years: 2019 - 2026

Fits Engines: B58

Part Number: CBB12-20-7080

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In stock

Regular price $395.00

Regular price Sale price $395.00
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Monoball Kit | BMW G2X M240i/M340i/M440i & 2/3/4 Series Non-M
Monoball Kit | BMW G2X M240i/M340i/M440i & 2/3/4 Series Non-M

Fits Make: BMW

Fits Models: Z4 M40i, Z4 30i, 230i, 230i xDrive, M240i, M240i xDrive, 330i, 330i xDrive, M340i, M340i xDrive, M440i, M440i xDrive, 430i, and 430i xDrive

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

Fits Years: 2019 - 2026

Fits Engines: B58

Part Number: CBB12-20-4600

NEW RELEASE
bmw-230i-2022bmw-230i-2023bmw-230i-2024bmw-230i-2025bmw-230i-2026bmw-230i-xdrive-2022bmw-230i-xdrive-2023bmw-230i-xdrive-2024bmw-230i-xdrive-2025bmw-230i-xdrive-2026bmw-330i-2019bmw-330i-2020bmw-330i-2021bmw-330i-2022bmw-330i-2023bmw-330i-2024bmw-330i-2025bmw-330i-2026bmw-330i-xdrive-2019bmw-330i-xdrive-2020bmw-330i-xdrive-2021bmw-330i-xdrive-2022bmw-330i-xdrive-2023bmw-330i-xdrive-2024bmw-330i-xdrive-2025bmw-330i-xdrive-2026bmw-430i-2019bmw-430i-2020bmw-430i-2021bmw-430i-2022bmw-430i-2023bmw-430i-2024bmw-430i-2025bmw-430i-2026bmw-430i-xdrive-2019bmw-430i-xdrive-2020bmw-430i-xdrive-2021bmw-430i-xdrive-2022bmw-430i-xdrive-2023bmw-430i-xdrive-2024bmw-430i-xdrive-2025bmw-430i-xdrive-2026bmw-m240i-2022bmw-m240i-2023bmw-m240i-2024bmw-m240i-2025bmw-m240i-2026bmw-m240i-xdrive-2022bmw-m240i-xdrive-2023bmw-m240i-xdrive-2024bmw-m240i-xdrive-2025bmw-m240i-xdrive-2026bmw-m340i-2019bmw-m340i-2020bmw-m340i-2021bmw-m340i-2022bmw-m340i-2023bmw-m340i-2024bmw-m340i-2025bmw-m340i-2026bmw-m340i-xdrive-2019bmw-m340i-xdrive-2020bmw-m340i-xdrive-2021bmw-m340i-xdrive-2022bmw-m340i-xdrive-2023bmw-m340i-xdrive-2024bmw-m340i-xdrive-2025bmw-m340i-xdrive-2026bmw-m440i-2019bmw-m440i-2020bmw-m440i-2021bmw-m440i-2022bmw-m440i-2023bmw-m440i-2024bmw-m440i-2025bmw-m440i-2026bmw-m440i-xdrive-2019bmw-m440i-xdrive-2020bmw-m440i-xdrive-2021bmw-m440i-xdrive-2022bmw-m440i-xdrive-2023bmw-m440i-xdrive-2024bmw-m440i-xdrive-2025bmw-m440i-xdrive-2026bmw-z4-30i-2019bmw-z4-30i-2020bmw-z4-30i-2021bmw-z4-30i-2022bmw-z4-30i-2023bmw-z4-30i-2024bmw-z4-30i-2025bmw-z4-m40i-2019bmw-z4-m40i-2020bmw-z4-m40i-2021bmw-z4-m40i-2022bmw-z4-m40i-2023bmw-z4-m40i-2024bmw-z4-m40i-2025bmw-z4-m40i-2026monoballsnew

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In stock

Regular price $395.00

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WeatherTech & CarBahn Front Floor Liner | BMW 3 Series
WeatherTech & CarBahn Front Floor Liner | BMW 3 Series

Fits Make: BMW

Fits Models: 330i and M340i

Fits Chassis: G20

Fits Years: 2019 - 2026

Part Number: CBB17-00-1950

In stock

Regular price $135.95

Regular price Sale price $135.95
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WeatherTech & CarBahn Front Floor Liner | BMW 3 Series
WeatherTech & CarBahn Front Floor Liner | BMW 3 Series

Fits Make: BMW

Fits Models: 330i, M340i, M3, and M3 Competition

Fits Chassis: G20 and G80

Fits Years: 2021 - 2026

Part Number: CBB17-00-1951

In stock

Regular price $135.95

Regular price Sale price $135.95
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WeatherTech & CarBahn Rear Floor Liner | BMW 3/4 Series
WeatherTech & CarBahn Rear Floor Liner | BMW 3/4 Series

Fits Make: BMW

Fits Models: 330i, 430i, M340i, M440i, M3, and M3 Competition

Fits Chassis: G20, G21, and G80

Fits Years: 2021 - 2026

Part Number: CBB17-00-1952

In stock

Regular price $88.95

Regular price Sale price $88.95
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WeatherTech & CarBahn Cargo Floor Liner | BMW 3 Series
WeatherTech & CarBahn Cargo Floor Liner | BMW 3 Series

Fits Make: BMW

Fits Models: 330i and M340i

Fits Chassis: G20

Fits Years: 2021 - 2026

Part Number: CBB17-00-1954

In stock

Regular price $135.95

Regular price Sale price $135.95
Unit price per
High-Performance Engine Oil Cooler | BMW G2X M340i/M440i & G42 M240i
High-Performance Engine Oil Cooler | BMW G2X M340i/M440i & G42 M240i

Fits Make: BMW

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

Fits Chassis: G20

Fits Years: 2020 - 2026

Part Number: 8372

In stock

Regular price $549.00

Regular price Sale price $549.00
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513 HP Stage 2 ECU Software | BMW M240i/M340i/M440i/Z4M40i Generation 2 B58
513 HP Stage 2 ECU Software | BMW M240i/M340i/M440i/Z4M40i Generation 2 B58

Fits Make: BMW

Fits Models: M240i, M240i xDrive, M340i, M340i xDrive, M440i, M440i xDrive, Z4 M40i, X3 M40i, and X4 M40i

Fits Chassis: G29, G22, G20, and G42

Fits Years: 2021-2025

Fits Engines: B58

Part Number: CBB11-SW-0402

In stock

Regular price $795.00

Regular price Sale price $795.00
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513 HP Stage 2 ECU Software Power Package | BMW M240i/M340i/M440i/Z4M40i Generation 2 B58
513 HP Stage 2 ECU Software Power Package | BMW M240i/M340i/M440i/Z4M40i Generation 2 B58

Fits Make: BMW

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

Fits Chassis: G20

Fits Years: 2021 - 2024

Fits Engines: B58

In stock

Regular price $2,295.00

Regular price Sale price $2,295.00
Unit price per
2020-2026 BMW M340i Height Adjustable Coil-Over Suspension Kit
2020-2026 BMW M340i Height Adjustable Coil-Over Suspension Kit

Fits Make: BMW

Fits Models: M340i and M340i xDrive

Fits Chassis: G20

Fits Years: 2020 - 2026

Fits Engines: B58

Part Number: CBB12-00-6490

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

Fits a Does not fit a

In stock

Regular price $995.00

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Adjustable Sway Bar End Links | BMW B58 M240i/M340i/M440i
Adjustable Sway Bar End Links | BMW B58 M240i/M340i/M440i

Fits Make: BMW

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

Fits Chassis: G20, G22, G26, and G42

Fits Years: 2021 - 2026

Fits Engines: B58

Part Number: CBB12-24-3025

NEW RELEASE
In stock

Regular price From $39.00

Regular price Sale price From $39.00
Unit price $59.00 per item
CarBahn BMW Gen 2 B58 Flex Fuel Tune
CarBahn BMW Gen 2 B58 Flex Fuel Tune

Fits Make: BMW

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

Part Number: CBB11-SW-0403

In stock

Regular price $995.00

Regular price Sale price $995.00
Unit price per

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