ESS Tuning S54 G580 Intercooled Supercharger System (Gen. 4) - E46 M3

ESS Tuning was founded in Aremark, Norway in 1995, providing supercharger solutions to the mighty BMW platform. Since then, they've amassed a legendary reputation as the largest BMW supercharger system manufacturer in the world, and as a well-known innovator in the chip and ECU tuning sector with an extensive expertise in Bosch and Siemens engine control systems. In the quest for true uncompromised performance, no one rivals ESS Tuning.
$16,995.00

Product Information

The top of the line, intercooled ESS Tuning Gen. 4 S54 G580 supercharger system is the culmination of over 20 years of S54 forced induction experience and over 1400 S54 supercharger systems sold worldwide to date. It produces 580hp and 365lb-ft of torque at 10psi of boost. A 237hp gain over stock, eclipsing the output of a Nissan GTR!  Featuring the patented, highly efficient, extremely durable and light weight ESS G1 supercharger unit. This unit delivers quick boost, a very strong mid range and considerably less mechanical noise than earlier versions of the S54 systems on top of a ~10lbs savings in total system weight.

The G580 system comes with a completely new 7rib belt drive system with speed optimized power steering and water pump rotation for track duty, a high capacity 3.5" front mount intercooler (FMIC) and a specially developed cast aluminum intake manifold assembly with an integrated high capacity bypass valve designed not only for optimum flow, but for minimal weight to not disrupt the iconic chassis balance of the M3. The G580 is a complete system with everything you need for correct installation.

The supercharger system includes the ESS E-Flash OBD2 cable and specific ESS engine software that is perfectly calibrated for the G580 supercharged engine providing optimum ignition timing under all conditions, recalibrated throttle control for quicker throttle response, recalibrated VANOS control, and perfectly optimized fuel delivery. The dyno limiter and top speed governors are also removed. 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 of OEM-standard.  The car behaves just like stock until you demand power, then the car completely transform providing brutal acceleration normally reserved for pure race cars. 

The ESS S54 Gen. 4 G-Series systems include a significantly improved main bracket design with 60% stronger structural rigidity, an improved 3 roller beltdrive system with improved belt traction in severe racing conditions and also newly developed one piece silicone discharge hoses for SC to IC connections, as well as section 1 IC discharge to intake manifold silicone for improved flow and ease of installation.

Like all ESS supercharger systems, the S54 VT Gen. 4 kits are tested and tuned for over 50,000 street and track miles on multiple vehicles throughout the world, 60+ hours on a 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.

S54 G580 Intercooled Supercharger System: Intercooled, 10PSI system compatible with manual and SMG E46 M3. 93AKI/98RON or above required.

The system is designed and calibrated for OEM Euro style exhaust headers. OEM US headers will also work well if the car does not see extensive track use. The system is capable of supporting considerably more boost/HP.

*HFC or cat-delete mid section recommended for optimal results. For off-road use only unless otherwise noted. The system is designed and calibrated for OEM Euro style exhaust headers.



Correction factor for drivetrain loss is 15% above RWHP as seen in dynograph (RWHP/0.85)

Key information

  • Installation time: 6-8 hours
  • Boost pressure: 10 PSI
  • Horsepower: 580SAE (66% gain over stock) 
  • Torque: 365 ft/lbs
  • ESS SMG performance software is also recommended with this product on SMG cars (not included)

System components

  • ESS G1 internally lubricated high-efficiency supercharger unit
  • Heavy Duty 7PK (7rib) belt drive system with G580 specific SC drive ratio
  • High capacity 3.5" front mount intercooler system with casted end tanks for improved flow (FMIC)
  • Cast aluminum ESS intake manifold
  • High capacity bypass-valve system
  • Powder-coated mandrel bent tubing
  • One belt driven w/self tension system
  • CNC machined, hard anodized brackets
  • CNC hard anodized crankshaft pulley
  • CNC hard anodized water pump pulley (very important for proper water pump gear ratio)
  • Long life 7PK serpentine drive belt
  • Oil breather assembly designed for boost
  • 5 layer super strength silicone hose throughout system
  • ESS spec fuel pressure system
  • High capacity, direct replacement Siemens 630cc fuel injectors
  • K&N cold air intake located inside front bumper
  • ESS E-Flash reprogramming and diagnostic interface
  • Perfectly optimized, dyno tweaked MSS54/MSS54HP ECU software with removed top speed governor
  • Detailed and illustrated installation manual
  • 2yr./unlimted mileage warranty
  • 100% maintenance free operation
Models
  • 3 Series / E46 (1998-2006) / M3

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Took my e60 there, Jimmy was an absolute pleasure to deal with, very honest, explained everything in detail, and provided some great recommendations due to my individual circumstance. Can not recommend highly enough.

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Great experience dealing with the team at SouthernBM. Sean in particular was fantastic with his knowledge, timely responses and ultimately work performed.

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Sean arranged a Quaife LSD for my 135i and I couldn't be happier. He advised multiple seals and bearings needed replacing unbeknownst to me so these were done as well. Now I have a more reliable car and one with tonnes more mechanical grip!

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