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561 HP Stage 1 ECU Software | BMW F8X M2/M3/M4

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Regular price $795.00
Regular price Sale price $795.00

Horsepower

Stock: 414 HP
Tuned: 561 HP*

Torque

Stock: 460 TQ
Tuned: 569 TQ*

*Performance gains measured on 100 Octane at the CarBahn San Jose, CA Dynamometer
  • Digital Download
  • Top-Speed Governor Removed
  • Intelligent Octane Adaptations

Choose your installation method

Option 1: Authorized CarBahn Dealer Installation

This software can be installed at an authorized CarBahn dealer.

Find your nearest authorized dealer

Option 2: Install via Bootmod3 or MHD

Install yourself using Bootmod3 or MHD. Call 866-558-4314 ext. 1 to purchase or learn more. Note: Tunes installed via this method are not eligible for the CarBahn Factory Matching Warranty Program.

Need help deciding which option fits your vehicle? Call 866-558-4314 ext. 1 and our team will point you to the right path.

SKU: CBS55-0001

QUESTIONS? TALK WITH OUR TUNERS

Vehicle Fitment & Product Details

  • Type: Tuning & Software
  • Vendor: CarBahn
  • Make: BMW
  • Model(s): M2 Competition, M2 CS, M3, M3 Competition, M3 CS, M4, M4 Competition, and M4 CS
  • Vehicle Year(s): 2015, 2016, 2017, 2018, 2019, 2020, and 2021
  • Transmission(s): Automatic and Manual
  • Chassis: F87, F80, F82, and F83
  • Body Style(s): Coupe, Sedan, and Convertible
  • Drivetrain(s): RWD
  • Part Number: CBS55-0001
  • Fits Engines: S55
  • Installation: Dealer Install Only
View full details

Base Model

Calculated Flywheel Power:

OEM Stock:  414HP / 460TQ
Tuned:    561HP / 569TQ

Measured Wheel Power:

OEM Stock   364WHP / 405WTQ
Tuned:   494WHP / 501WTQ

————————————————————

Comp Model

Calculated Flywheel Power:

OEM Stock:  476HP / 477TQ
Tuned:    561HP / 569TQ

Measured Wheel Power:

OEM Stock   419WHP / 420WTQ
Tuned:   494WHP / 501WTQ

————————————————————

CS Model

Calculated Flywheel Power:

OEM Stock:  493HP / 529TQ
Tuned:    561HP / 569TQ

Measured Wheel Power:

OEM Stock   434WHP / 465WTQ
Tuned:   494WHP / 501WTQ

  • Top Speed Governor Removed