MAMBA 9-6 Heavy Duty Turbo Upgrade Wheel Kit / BMW N63 Forward MGT2867 Billet Compressor Wheel + 9 Blade High Flow Turbine Wheel + Performance Repair kit (For Twin Turbo). Upgrade factory BMW N63 4.4L V8 550i/650i/750i/X5/X6 MGT2256 turbo to MGT2867 to support higher top end.

MAMBA 9-6 Heavy Duty Turbo Upgrade Wheel Kit / BMW N63 Forward MGT2867 Billet Compressor Wheel + 9 Blade High Flow Turbine Wheel + Performance Repair kit (For Twin Turbo). Compressor wheel & turbine wheel Balanced by SCHENCK already. CHRA (complete core) is recommend to be balanced again when you assemble them all. Upgrade Forward Garrett MGT2256 to MGT2867 to support extreme top end HP. Upgrade factory BMW N63 4.4L V8 550i/650i/750i/X5/X6 MGT2256 turbo to MGT2867 to support higher top end. Housing & turbine housing needs to be machined / Ported to fit larger wheel. 6+6 2618 performance billet wheel. Inducer OD: 49.7 mm. Exducer OD: 67.4 mm. Extend Tapered Tip Exducer OD: 71.7 mm. Exducer / Inducer OD : 47/53.8 mm. 9 blade high flow performance turbine wheel would reduce back pressure that would allow more horsepower at top end. 2 x 2618 6+6 MGT2867 Forward Billet Compressor Wheel. 2 x MAMBA MGT28 9 Blade Forward Turbine Wheel. 2 x MAMBA Heavy Duty Thrust Bearing kit with 3 x oil holes & big spacer & collar. Everything shown on first picture is included. Bank Wire (T/T) acceptable. If we send the wrong item, we will send replace part asap once we get your information and pictures. If customers bought wrong parts, we accept the return within 2 weeks from the date of received package. Turbocharger & Parts Notice. Please check the number on your OEM turbo or parts to make sure if it’s right one for you.