S65

S65 G1 Intercooled Supercharger System

ESS Tuning is a name that has become synonymous with uncompromised performance in the BMW world. With over 2000 S65 supercharger systems sold since 2008, our E9X M3 S65 supercharger kit is by far the most popular BMW supercharger system worldwide. The...

S65 G1+ Intercooled Supercharger System

The intercooled S65 G1+ Supercharger System produces a massive 180-220whp gain from stock depending on exhaust system and methanol injection used. It is supplied with both 93AKI/98RON and 93AKI/98RON + methanol injection pulleys as standard. It is very...

S65 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

High Performance DCT software for NA and SC.

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...