BMW B58 Kagan Custom Tuning:

• Stock Fuel System, Port Injection or Upgraded HPFP

• Full E85 (Stock Fuel System/Stock Turbo or Fuel System Upgrade/Aftermarket Turbo)

• Pump Gasoline - 91 Oct, 93 Oct, E30, E50

• Race Fuel (ex. 100oct, MS109, C85, X85, Etc)

• Stock Turbo or Aftermarket Turbo

• Requires BM3 (Bootmod3) 

• 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.

When ordering please put your EMAIL that you will be using with your BM3 account for the tune request. If no email is provided or you are using multiple emails, there is no way for me to confirm a tune request to the order #. This not only slows down the process but takes time to track down order X to BM3 tune request Y.

NOTE: By purchasing this custom tune, you agree to our Conditions / Vehicle Compliance Waiver.

This is a digital file. Therefore there can be no refunds or warranty claims per our Return Policy.  By purchasing the e-tune you acknowledge this fact and agree with our Terms and Conditions / Vehicle Compliance Waiver. E-tunes must be paid in full and scheduled before any service is provided