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447 HP Stage 1 Software | BMW X3 M40i / X4 M40i

447 HP Stage 1 Software | BMW X3 M40i / X4 M40i

SKU: CBB58-0501

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$795.00
$795.00

In stock

This can only be installed at an authorized CarBahn dealer! ⚠️ Special Instructions: The DME(s) need to be pulled out of the engine bay and shipped to Europe for unlock before flashing can be done at the dealer.
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What's the Factory Matching Warranty?

CarBahn's Factory-Matching Warranty provides coverage that mirrors your original manufacturer’s warranty, ensuring your vehicle remains protected even after performance upgrades, with up to 4 years or 50,000 miles, whichever comes first. If you have a problem with the powertrain, simply take your car to the dealership as usual, and we'll handle the details. Some restrictions apply. Click here for full terms.

Vehicle Fitment & Product Details

  • Type: Tuning & Software
  • Vendor: CarBahn
  • Make: BMW
  • Model(s): X3 M40i and X4 M40i
  • Vehicle Year(s): 2021, 2022, 2023, 2024, and 2025
  • Transmission(s): Automatic
  • Chassis: G01 and G02
  • Body Style(s): SAV
  • Drivetrain(s): xDrive
  • Part Number: CBB58-0501
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Product Description Fitment

Stock - 93 Octane 
Stock Wheel HP & TQ: 328 WHP & 358 lb-ft WTQ 
Stock Flywheel HP & TQ: 401 HP & 436 lb-ft TQ 

Tuned - 93 Octane 
Tuned Wheel HP & TQ: 367 WHP & 407 lb-ft WTQ 
Tuned Flywheel HP & TQ: 447 HP & 496 lb-ft TQ 
Delta Wheel HP & TQ: 38 WHP 49 lb-ft WTQ 
Delta Flywheel HP & TQ: 46 HP & 60 lb-ft TQ 

 

  • *This can only be installed at an authorized CarBahn dealer! 
  • Top speed governor removed 
  • CarBahn EVO Intelligent software adapts to various fuel octane levels seamlessly, optimizing performance without compromising safety. It retains existing safety features and adds extra protection as needed