TTE550 BMW N55 9-Blade Upgrade Turbocharger

The Turbo Engineers TTE550 9-blade hybrid turbocharger for the N55

Output of over 550 hp possible

• Latest billet supercharger geometry
• Original housing CNC milled
• High flow turbine / shaft, clipped
• CNC enlarged manifold channels
• Reinforced axial and radial bearings
• All individual parts finely balanced
• Plug & Play assembly
• Developed, produced and built by TTE

About the process:
Your turbocharger is first inspected, tested and dismantled.
All individual parts then go through several stages such as

• Sandblasting the housing
• Ultrasonic cleaning of all parts
• CNC milling and turning
• Balancing of the individual parts
• Assembly of the fuselage assembly
• Dynamic balancing of the fuselage assembly with protocol
• Assembly of housing and control box
• Fine adjustment of the housing positions and adjustment of the control box (synchronization of the boxes on the Biturbo)
• Final inspection - mounting the type plate
  
  

Finally, the turbochargers are professionally packed and shipped to you.

Suitable for:
1 Series / 2 Series / 3 Series / 4 Series
F20 / F21 / F22 / F23 / F30 / F31 / F32 / F33 / F34 / F87
135i / 235i / 335i / 435i

Engine code letter:
N55