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384 HP Stage 1 ECU Software | BMW M235i/335i/435i/535i

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Regular price $395.00
Regular price Sale price $395.00

Horsepower

Stock: 337 HP
Tuned: 384 HP*

Torque

Stock: 377 TQ
Tuned: 402 TQ*

*Performance gains measured on 100 Octane at the CarBahn San Jose, CA Dynamometer

Choose your installation method

Select how you would like your CarBahn software installed. Dealer installation is the fastest, easiest and most cost-effective option.

Recommended

Authorized CarBahn Dealer Installation

Your authorized CarBahn dealer has the tools and experience needed to unlock your DME and install the software as part of one straightforward service visit.

  • Fastest option
  • Easiest installation
  • Lowest overall cost
  • Professional support

A DME bench unlock is required. Your dealer handles the unlock locally as part of the installation and labor process. There is no need to ship your DME overseas.

Complete Your Installation

Select any optional upgrades you would like added to your order.

Selected add-ons will be added to your cart with the software. Warranty eligibility and coverage are subject to CarBahn’s warranty terms.

Find your nearest authorized CarBahn dealer

  • Digital Download
  • Top-Speed Governor Removed
  • Intelligent Octane Adaptations

SKU: CBN55-0001

QUESTIONS? TALK WITH OUR TUNERS

Vehicle Fitment & Product Details

  • Type: Tuning & Software
  • Vendor: CarBahn
  • Make: BMW
  • Model(s): 335i, 335i xDrive, 435i, 435i xDrive, 535i, 535i xDrive, 640i, 640i xDrive, 740i, M235i, and M235i xDrive
  • Vehicle Year(s): 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, and 2020
  • Transmission(s): Automatic and Manual
  • Chassis: E82, E88, F34, F32, F33, F13, F01, F02, and F23
  • Body Style(s): Coupe, Sedan, and Convertible
  • Drivetrain(s): xDrive and RWD
  • Part Number: CBN55-0001
  • Installation: Dealer Install Only
View full details

Calculated Flywheel Power:

OEM Stock:  337HP / 377TQ
Tuned 93 Octane:    384HP / 402TQ

Measured Wheel Power:

OEM Stock   296WHP / 332WTQ
Tuned 93 Octane:   338WHP / 354WTQ

  • Saves stock program
  • Reads and clears faults
  • Removes top speed governor