The S85 VT2-650 supercharger system produces a staggering 650hp and 460lb-ft of torque at 7psi of boost, a 145hp gain over stock, which is more power than the mighty McLaren F1! Featuring the newly developed, self contained Vortech V3 supercharger unit in Si trim, the supercharger is capable of producing up to 775hp. 

The VT2-650 comes with the largest capacity liquid intercooler system on the market integrated within a specially developed cast aluminum intake manifold assembly ‘ribbed’ with optimized runners. This ensures the intake charge temps remain in check during prolonged use on the track, autobahn, or street. The manifold was designed not only for optimum flow, but for minimal weight to not disrupt the iconic handling balance of BMWs. The VT2-650 is a complete system with everything you need.

The supercharger system includes the ESS E-Flash OBD2 cable and specific ESS MSS65 Alpha-N engine software that is perfectly calibrated for the VT2-650 supercharged engine providing optimum ignition timing under all conditions, recalibrated EGA's for quicker throttle response, recalibrated VANOS control, and perfectly optimized fuel delivery supplied by 10 larger Bosch Motorsport injectors.  The E-Flash allows the end user to upload the supercharger ECU software from any PC running Windows XP or newer and includes a full diagnostic and code clearing capability.  Any future ESS software updates can be received by email and loaded directly to the car. The stock ECU software will be saved and can easily be restored in the future. 

Power delivery is 100% smooth and OEM-caliber.  The car behaves just like stock until you demand power, then the car completely transform providing brutal acceleration normally reserved for pure race cars. 

And like all ESS supercharger systems, the S54 VT Gen.2 kits are tested and tuned for over 50,000 street and track miles on multiple vehicles throughout the world, 60+ hours on our load dyno, full load top speed endurance testing on the German Autobahn, and final certification laps on the Nurburgring.  The system maintains all OBD-II functions and it is backed by a comprehensive 2 year, unlimited mileage warranty program.  This complete system is 100% bolt on and includes everything you need.  Installation takes 6-8 hours using normal hand tools and no irreversible modifications to the car are necessary.

System components:

-Vortech V3 Si-trim internally lubricated supercharger unit. 

-Cast aluminum ESS intake manifold with integrated velocity stacks optimized for boost.
-High capacity liquid intercooler system.-Front mount heat exchanger with HD pump, expansion tank, and all related hardware.
-Race bypass-valve system. 
-High temperature, casted plastic intake system for SC.
-Heavy duty drive belt.
-CNC hard anodized brackets and hardware.-Uni-belt drive system with additional OEM quality rollers.
-ESS Oil breather assembly designed for boost. 
-High temperature, custom molded silicone hoses with clamps throughout system. 
-10 high capacity, direct replacement Bosch fuel injectors. (Stage 2)
-K&N high flow air filter.

-ESS E-Flash reprogramming and diagnostic interface.
-Perfectly optimized, dyno tweaked MSS65 ECU software with removed top speed governor.
-Detailed and illustrated installation manual.
-2yr./unlimted mileage warranty.
-100% maintenance free operation. 

Installation time: 14-18 hours

The VT2-650 requires the use of 91AKI/95RON and above fuel quality.

ESS SMG performance software is recommended for use with this product.

For cars with more than 50,000miles (80,000km) we strongly recommend the installation of ESS high performance rod bearings along with this system. Contact us for details.