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Carbon Fiber Engine Chassis Brace Set | BMW M240i/ M340i/ M440i

Carbon Fiber Engine Chassis Brace Set | BMW M240i/ M340i/ M440i

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$495.00
$495.00
What's Included: Two Chassis Braces, Four Bolts & Washers. Optional Add on for additional bolts & washers below to complete the look

In stock

End Color
Fits Models: M240i, M240i xDrive, M340i, M340i xDrive, M440i xDrive, 330i, 330i xDrive, 230i, 230i xDrive, 430i, and 430i xDrive G20, G22, G23, G26, and G42

Vehicle Fitment & Product Details

  • Type: Suspension & Chassis
  • Vendor: CarBahn
  • Make: BMW
  • Model(s): M240i, M240i xDrive, M340i, M340i xDrive, M440i xDrive, 330i, 330i xDrive, 230i, 230i xDrive, 430i, and 430i xDrive
  • Vehicle Year(s): 2019, 2020, 2021, 2022, 2023, 2024, 2025, and 2026
  • Transmission(s): Automatic
  • Chassis: G20, G22, G23, G26, and G42
  • Body Style(s): Coupe, Sedan, and Convertible
  • Part Number: CBB12-20-0010, CBB12-20-0011
  • Fits Engines: B58
  • Installation: Self-Install
  • Installation Time (hrs): 1

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Description

Carbon Fiber Engine & Chassis Brace Set – BMW M240i / M340i / M440i

Sharper handling. Sleeker style. Built the CarBahn way.
Transform the look and feel of your G-series M-car with CarBahn’s Carbon Fiber Engine & Chassis Brace Set. Engineered to increase structural rigidity and reduce chassis flex under load, these braces tighten up steering response while adding a motorsport aesthetic under the hood.

Key Features

  • Carbon Fiber Construction – Lightweight, high-strength carbon fiber delivers exceptional stiffness with a premium finish.
  • Precision Fitment – Designed exclusively for the BMW M240i, M340i, and M440i, ensuring OE-level alignment and easy installation.
  • Enhanced Chassis Rigidity – Connects key mounting points across the engine bay, improving response during cornering, acceleration, and braking.
  • Motorsport Aesthetics – The exposed carbon weave provides a striking, functional accent that complements any performance build.
  • Easy Installation – Installs in about an hour using factory hardware locations.

Perfect Pairing
Complete the look with the CarBahn Chassis Dress-Up Washer Kit, designed to match the carbon brace finish and elevate your engine bay’s visual detail. Together, they turn every hood-open moment into a showcase of precision engineering.

Fitment:
BMW M240i (G42) | M340i (G20) | M440i (G22/G23/G26)
Model Years: 2020–2026