NOTE: You must already have bootmod3 for this product to be compatible, if you do not have ProTuning Freaks bm3 you can purchase here.

BMW S55 Custom Tuning Aftermarket Turbos

BMW S55 (M3/M4/M2c) Custom Tuning (Aftermarket Turbos):

Full E85 or Pump Fuel (91ACN, 93 R+M/2 / 98RON)
Race Fuel (ex. 100oct, MS109)
Stock Fuel System or Port Injection or Methanol Injection
Any Aftermarket Twin Turbos (Single Turbo Setup: Please select single turbo in pull-down)
Upgraded Spark Plugs Required
Hi-Flow Downpipes Recommended

Requires MODE x BM3 Ultimate Bundle (Bootmod3) (click here to purchase)
Includes all revisions needed for your current setup/fuel, and support for 1 year following the purchase date (excluding turbo upgrades, fueling changes and/or any other modification that requires a re-tune).
OFF ROAD / RACING COMPETITION USE ONLY - some or all of these parts and/or tuning may not comply with Federal, State, Province, and/or Local laws, ordinances, and regulations. You (The “Customer”) take responsibility to ensure that any modifications or upgrades that you have done to your vehicle conform to all applicable laws and regulations for road use, especially pertaining to safety and emissions. You will be required to sign a Terms and Conditions / Vehicle Compliance Waiver when you purchase this product

Please see our FAQ for answers to most common questions regarding custom tuning and E85 conversions as well as other helpful info.

NOTE: By purchasing this custom tune, you agree to our Terms & Conditions / Vehicle Compliance Waiver and will also be required to sign via email as well.

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