Pay in 4 interest-free payments of $199.38 Learn more
Ships within 48 hours · Estimated delivery Aug 30 - Sep 4
Black coated for added durability
Upgrade your handset from STG 2 to STG 3 tuning
No hardware is required for Stage 1 Tuning
Once that’s completed successfully
BMW B48 Gen 2 ECU STG1 TUNING PACKAGE 2020+ Model-E90/E92 M3 Black coated for added durabilityBMW B58 GEN2 STAGE 1 TUNING PACKAGE Unleash the true potential of your B58 GEN2 engine. Finally, a complete performance solution for post 2020 BMW models equipped with Bosch MDG1 ECUs that are currently "locked" NO ECU opening necessary required. This Stage 1 tuning package has been carefully developed for maximum safe power, OEM level drivability, and reliable performance across all conditions. Supported ECUs Compatible with the following Bosch MDG1
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