E46 M3 SMG Transmission Software

Optimized SMG transmission software, available both for NA (Stock and ESS NA tuned) and ESS Supercharged applications. Increases shift firmness in S4/5/6 and increases launch control RPM to 3800RPM on US spec M3's.You will receive our USB to OBD...

E46 M3 VT1-475 Supercharger System (Gen.3)

The non-intercooled S54 VT1-475 supercharger system produces 470hp SAE (475DIN) and 330lb-ft of torque at 6.5psi of boost. A 132hp gain over stock, eclipsing the output of a Mustang BOSS 302.  Featuring the highly efficient and very reliable,...

E46 M3 VT2-500 CSL Supercharger System (Gen.2)

The ESS S54 VT2-500 CSL SC system is based on the Vortech V3Si supercharger unit capable of 775HP. The systems are full systems including, 20mm Certal aluminum main bracket for superior rigidity, custom molded high temperature kompressor inlet housing,...

E46 M3 VT2-525 Supercharger System (Gen.3)

The intercooled S54 VT2-525 supercharger system produces 525hp and 340lb-ft of torque at 8psi of boost. A 192hp gain over stock, eclipsing the output of an E60 M5! Featuring the self contained Vortech V3 supercharger unit in Si trim, the...

E46 M3 VT2-550 Supercharger System (Gen.3)

The intercooled S54 VT2-550 supercharger system produces 550hp and 340lb-ft of torque at 9psi of boost. A 217hp gain over stock, eclipsing the output of a Nissan GTR!  Featuring the self contained Vortech V3 supercharger unit in Si trim, the...

E46 M3 VT2-575 Supercharger System (Gen.3)

The top of the line, intercooled Gen.3 S54 VT2-575 supercharger system produces 575hp and 360lb-ft of torque at 10psi of boost. A 232hp gain over stock, eclipsing the output of a Nissan GTR!  Featuring the highly efficent, extremely...

ESS E46 M3 Alpha-N 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...

ESS E46 M3 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...

ESS E46 M3 Supercharger ECU Tuning Software

ESS S54 Supercharger ECU Tuning Software is designed to get your used ESS S54 supercharger kit up and running with the correct software. Price includes ESS E-Flash OBD2 upload cable and interface software with full diagnostics. Compatible systems...

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...

MS45 M54B30 "ZHP" 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...