Supercharged CSL at the Ring
http://www.esstuning.com/default.asp?c=movies&n=&id=113This what I really want

2003 M3 CSL VT2 5.5PSI Supercharger System (108-97)
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 ice expansion system for superior discharge temperature reduction and optimal power development under all conditions.
The redesigned ESS MSS54 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 CSL drives and feels just like an original CSL until you step on the accelerator.. Then you will be completely chocked by the acceleration the supercharged CSL provides.
The system maintains all OBD-II functions and it is backed by a comprehensive 2 year, unlimited mileage warranty program. The system installs in 8-10 hours using normal hand tools and no irreversible modifications to the car is necessary.
System components:
-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
-2yr./unlimited mileage warranty.
Part number: 108-97
Boost pressure: 6.5 PSI
Horsepower: 510 DIN (Stock 360)
Torque: 480 NM (Stock 370)
Installation time : 12-16 hours