E9x M3 NA E-Flash ECU Performance Software

The ESS E-Flash MSS60 ECU software is a result of extensive road and track testing to optimize the calibration of ECU parameters and extract more performance on either a stock car or in combination with other modifications. Typical gains are a...

E9x M3 Performance DCT Transmission Software

E9X M3 Underdrive pulley kit 2007-05/08

Our specially designed and engineered S65 underdrive pulley kit is a great addition to the M3.  This is done by improving power through reducing parasitic drag on the engine from slowing the speed of the alternator, water pump and AC compressor...

E9X M3 Underdrive pulley kit 6/08-2013

Our specially designed and engineered S65 underdrive pulley kit is a great addition to the M3.  This is done by improving power through reducing parasitic drag on the engine from slowing the speed of the alternator, water pump and AC compressor...

E9x M3 VT1-550 Supercharger System

ESS Tuning is a name that has become synonymous with uncompromised performance and reliability in the automotive industry when talking about supercharging and tuning BMW’s. With over 1700 units sold, our E9X M3 supercharger kit is by far the most...

E9x M3 VT2-595 Intercooled Supercharger System

ESS Tuning is a name that has become synonymous with uncompromised performance and reliability in the automotive industry when talking about supercharging and tuning BMW’s. With over 1700 units sold, our E9X M3 supercharger kit is by far the most...

E9x M3 VT2-625 Intercooled Supercharger System

ESS Tuning is a name that has become synonymous with uncompromised performance and reliability in the automotive industry when talking about supercharging and tuning BMW’s. With over 1700 units sold, our E9X M3 supercharger kit is by far the most...

E9x M3 VT2-650 Intercooled Supercharger System

ESS Tuning is a name that has become synonymous with uncompromised performance and reliability in the automotive industry when talking about supercharging and tuning BMW’s. With over 1700 units sold, our E9X M3 supercharger kit is by far the most...