ESS Tuning S65 G1+ Intercooled Supercharger System

ESS Tuning S65 G1+ Intercooled Supercharger System

The intercooled S65 G1+ Supercharger System from ESS for the E9X M3 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...