E39 540i ME7 ECU Tuning Software

ESS Naturally Aspirated optimized ECU software is a result of 100's of dyno runs and exact calibration of all parameters to allow maximum performance gains with improved driveability/fuel consumption and stock engine longevity. Removed top speed governor...

E39 540i ME7 Steptronic Transmission Software

Optimized steptronic transmission software, recommended for both for NA and Supercharged applications. Increases shift firmness under heavy acceleration and increases the transmissions capability to hold power during shifts. The software incorporates a...

E39 M5 VT1-560 Supercharger System

The ESS E39 M5 VT1-560 supercharger system delivers unparalleled acceleration and everyday driveability matched with the reliability customers have come to expect from ESS. Countless hours of development and testing have resulted in a supercharger system...

ESS E-Flash S62 ECU Tuning Software

The ESS E-Flash OBD2 programming system allows the end user to upload the ECU tuning software directly to the car from any PC running Windows XP or newer. The system also includes full diagnostic and code clearing capability. Any future ESS software...

ESS E39 M5 VT1-560 Supercharger ECU Tuning Software

ESS S62 VT1-560 Supercharger ECU Tuning Software is designed to get your used ESS S62 supercharger kit up and running with the correct software. Price includes ESS E-Flash OBD2 upload cable and interface software with full diagnostics.

ESS M52TÜ/M54 VT1 Supercharger System

ESS is proud to offer the newly developed Vortech V3Si based VT1 supercharger system for the BMW M52TÜ and M54 engine family. This supercharger system is designed to offer the customer a very quick and easy, 100% bolt-on installation. With this...

MS43 M54B30 E-Flash ECU Tuning Software

The ESS E-Flash OBD2 programming system allows the end user to upload the ECU tuning software directly to the car from any PC running Windows XP or newer. The system also includes full diagnostic and code clearing capability. Any future ESS software...

TS2+ 8.5PSI Boost Upgrade Kit incl E-Flash cable

ESS TS2+ 8.5PSI upgrade kit for the ESS TS2 8PSI SC system. This kit requires installation of the ESS FI camshafts and it is recommended to have a set of headers installed as well to take full advantage of the extra airflow generated by this setup. ESS...