1999-2000 523 VT1 7PSI Supercharger System (108-52)
Rated Horsepower of Kit: 265HP

Parts Included:

• Vortech V2SQ Supercharger unit.
• One belt driven w/self tension system.
• CNC Machined, hard anodized brackets.
• CNC Pulleys.
• Long life serpentine drive belt.
• 6 Larger Bosch injectors.
• Recalibrated MAF (airflow sensor).
• True OBDII, optimized performance MS 42 ECU software.
• Powder-coated mandrel bent tubing/3 layer super strenght flexible silicone hose w/ K&N cold air intake located inside front bumper.
• Bosch bypass-valve system.
• Oil pressure and return system - 100% bolt-on.
• Oil breather assembly.
• Detailed and illustrated installation manual.

Comments:
The system features 6 larger Bosch injectors and a fully re-programmed engine management system for exceptional power gains, with civilized everyday driveability. The system maintains all OBD-II functions. The system installs in 8-10 hours using normal hand tools and no irreversible modifications to the car is necessary.

1999-2003 540i VT1 6PSI Supercharger System (108-82L)
Rated Horsepower of Kit: 400HP

Parts Included:

• CNC aluminum crank pulley.
• Fully automatic belt tensioning.
• 8 larger Bosch injectors.
• New ESS ECU software and 6650RPM limit.
• Bosch Mass AirFlow sensor calibration unit.
• Vortech V2SQ (Super Quiet) Supercharger unit
• Supercharger oil pressure system for oil supply to the supercharger unit (100% bolt-on)
• Supercharger oil return system (100% bolt-on, no oil pan modifications required)
• CNC machined, hard anodized 20mm certal-aluminum main bracket for extreme rigidity.
• CNC hard anodized support/ABS control unit brackets and hardware.
• ESS bumper mounted CAI w/K&N high flow air filter.
• Casted intake assembly with ultra strength silicone sleeve connections and stainless steel hose clamps.
• Mandrel bent discharge assembly made from 304 quality stainless steel and finished in black powder coat.
• Detailed step-by-step installation instructions, fully illustrated.
• Heavy Duty drive belt system.
• Oil breather assembly designed for boost.
• CNC machined, anodized fan spacer.
• 100% Bolt-on installation.

Comments:
The 99-03 540i VT1 6PSI supercharger system delivers unparalleled acceleration and everyday driveability matched with the reliability customers have come to expect from ESS. Countless hours of development and testing have resulted in a supercharger system that produces 400 horsepower and 560NM of torque with the smoothnes and drivability of a stock car. Component quality matches or exceeds BMW OEM specification throughout the kit.

The system is based upon Vortech's efficient and reliable gear driven V2SQ supercharger, featuring helical cut gears for quiet operation. The redesigned ESS ME7.2 engine control software is perfectly calibrated for the supercharged engine providing optimum ignition timing under all conditions, recalibrated EGas for quicker throttle response, recalibrated VANOS control and perfectly optimized fuel delivery supplied by 6 larger Bosch injection valves ensures that the engine is operating ideally under all conditions.

The system maintains all OBD-II functions. The system installs in 14-16 hours using normal hand tools and no irreversible modifications to the car is necessary.

2000-2006 M3 VT2 5PSI Supercharger System (108-98)
Rated Horsepower of Kit: 450HP

Parts Included:

• Vortech V2SQ supercharger unit.
• High capacity ESS LiquaFlow intercooler manifold system.
• Uni-belt with additional OEM quality rollers.
• 6 larger Bosch fuel injectors.
• Perfectly optimized, dyno tweaked ECU software.
• CNC hard anodized brackets and hardware.
• K&N high flow air filter.
• Discharge and intake assemblies made from 304 stainless steel.
• High temperature silicone hoses with clamps
• Detailed, step-by-step installation manual + CD.
• Heavy-Duty drive belt.
• 3 way, fume reduction oil breather assembly designed for boost.
• All installation hardware included

Comments:
Featuring the highly efficient and reliable Vortech V2SQ supercharger unit combined with the new ESS LiquaFlow high capacity liquid intercooler manifold system with front mounted heat exchanger and optional ice expansion system for superior discharge temperature reduction and optimal power development under all conditions.

The redesigned ESS engine control software is perfectly calibrated for the supercharged engine providing optimum ignition timing under all conditions, recalibrated EGas for quicker throttle response, recalibrated VANOS control and perfectly optimized fuel delivery supplied by 6 larger Bosch injection valves included with the kit. We have spent countless hours developing and testing the new S54 VT2 system and the end result is a product we are extremely proud of.

The M3 drives and feels just like an original M3 until you step on the accelerator.. Then you will be completely shocked by the acceleration the supercharged M3 provides.

The system maintains all OBD-II functions. The system installs in 8-10 hours using normal hand tools and no irreversible modifications to the car is necessary.

It is a necessity for 2000-2002 M3's to have the oil pump/crankshaft bearings replaced according to BMW's service recall before installing the supercharger system.