We do not advise or condone these high speed street activities but none the less this vid was sent into us so we figured we would share.
BMW 550i mods.
Heatsync Performance Euro Custom tune . E40 Fuel
Pure stage 1 turbos.
Forged internals.
Heatsync EURO carbon fiber intake.
Dinan intercoolers.
Scheindman water cooler.
Fi exhaust.
This car has went 10.6 at 130 mph in the Quarter mile.

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