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Mike Barnby Racing Wheels

£ 34,250

Highly Modified 625hp BMW E92 M3 Clubsport - SOLD

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This is now SOLD. Search for similar items.


Due to relocating to Sweden and not having the time to register the car here with all the modifications, my 625hp supercharged E92 M3 is now sadly for sale. 

I do not want to sell this car, but I'm not using it enough. I have only owned it for a year and covered less than 1000 miles in that time. In my ownership I have built upon the already monumental spec to further improve what is one of the most highly modified and capable fast road/track M3s out there.

The car is a 2008 DCT model in Silverstone silver with just 74,000 miles on the clock. It had the engine rebuilt (rod bearings and actuators replaced) at 54,000 miles in readiness for the supercharger, the owner did this via his insurance! So the car was logged as a cat n. This car has been built with a no compromise, money no object attitude and it shows (the full spec list is below). You can easily drive it on the road but then also take it to any track, obliterate everything else there and then drive home in comfort. All the work has been carried out by either A Reeve, Mumbray Motorsport, Third Division Motorsport or Trollspeed (Sweden).

The car is currently with me in Sweden but could be returned to the UK subject to deposit and serious interest. It is still 100% road legal with a comprehensive history (last oil change mid 2020) and MOT for UK use. It has been built to clubsport spec, so that means the interior trim is largely unchanged for appearance and comfort but any weight saving has been done where possible. It retains the updated iDrive, dual climate control and 8 speaker stereo and sound deadening where it matters. It has front and rear parking sensors, auto wipers, lights and all the other toys you’d expect; the car is refined where you need it and an animal where you want it.


  • ESS V3-625 supercharger mapped by A Reeve
  • Kit includes water/air cooler, intake plenum and front fender mounted KN filter
  • Rod bearings and actuators replaced
  • Comprehensive servicing with oil changed less than 1k ago
  • Castrol EDGE 10W-60 Supercar oil used exclusively
  • Full service kit included (oil, filter, plugs, supercharger oil, air filter cleaning kit)
  • Spare sump and sump gasket kit
  • GTS gearbox remap
  • Russ Fellows test pipes
  • 200cell race cats
  • IPE F1 valved exhaust (96db closed, 110db open!)
  • Deadweight 3kg Togue 500 battery
  • Washer bottle relocated to boot


  • KW V3 suspension
  • Ground control camber plates (running -2.5 deg)
  • Solid subframe and diff bushes
  • Powerflex black bushes on rear arms
  • New front lower arms
  • Bimmerworld solid front upper arm bushes
  • H&R anti roll bars front and rear
  • APEX SM-10 18x10 wheels all round
  • PS Designs titanium stud conversion
  • 275/35/18 Yokohama V105 tyres
  • Brembo GT 6 pot front calipers with 380mm discs
  • Brembo GT 4 pot rear calipers with 380mm discs
  • 10mm hubcentric spacers all round
  • Hawk DCT30 pads all round
  • Motul 660 brake fluid (just flushed less than 40 miles ago)
  • Stainless braided lines all round
  • Mumbray Motorsport front brake ducting kit


  • Full black leather with carbon trim
  • Leather/alcantara Cobra Nogaro heated seats
  • Willans ultralight 4 point harnesses (valid to 2025)
  • KMP quick release steering wheel with carbon paddles
  • PCI racing subframes
  • Mumbray Motorsport rear rollcage with seat delete
  • HARD Motorsport carbon pull door handles
  • GTS alcantara arm rest
  • Boot trim removed
  • Carbon boot floor
  • Sparco 330mm alcantara steering wheel


  • OEM carbon roof
  • M Sport carbon vented bonnet
  • Carbon GT4 cannards
  • Carbon GT4 front splitter
  • Locking aerocatches front and rear
  • Carbon GT4 rear wing
  • Seibon carbon CSL boot lid
  • CraftSquare carbon door mirrors with carbon base plates
  • Flossmann carbon vented front fenders
  • Mumbray Motorsport rear wing leg extensions
  • Carbon side extensions
  • Gloss black front grilles
  • Gloss black side repeaters
  • Carbon rear bumper extensions
  • Dinnmann carbon rear diffuser
  • Vented rear bumper
  • IND front and rear tow straps
  • Rear LCI light upgrade