B58D MPR800 Turbo Kit M340i/6 port Supra

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  • $3,500.00
  • Regular price $5,400.00
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At BigBoost, we are very well known to bring high quality and awesome performing turbo kits at a very affordable price and this is not the exception.

NOT A SINGLE CHINESE PART ON THIS KIT! Everything is manufactured and assembled in house! From the casting, to machining, welding, bending, etc. This guarantees the best quality on the parts shipped to our customers!

GOOD UP TO 850 WHP and mid-low 9s 1/4 mile with proper supporting mods

What’s included?

  • BigBoost MPR 67mm Turbocharger
  • Cast twin-scroll manifold 40% larger than stock runners and area with external wastegate port.
  • Turbosmart 38mm Wastegate 
  • Aviation grade stainless steel oil feed lines
  • Oil feed and return fittings for turbo
  • Oil feed fittings for engine
  • Oil drain adapter
  • Turbo to Throttle Body charge pipe
  • Aluminum 4″ inlet pipe
  • Silicone couplers
  • Hose clamps
  • Turbo coolant inlet and outlet fittings
  • Engraved Heat Shield
  • VPE V Band Clamp
  • Exhaust Manifold Gasket
  • OEM O-ring kit
  • Aeroquip Coolant Hose Kit


***The MPR800 Turbo Kit will require custom tuning via a known platform MHD or BM3 where your tuner will need to disable your factory Electronic Wastegate!***

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