Speedtech Stage 3 Turbo Kit - BMW N55

Speedtech Stage 3 Turbo Kit - BMW N55

Regular price $4,000.00 Sale

OEM reliability. OEM driveability for your BMW N55 engine.

500-750+whp Capable (Turbo selection Dependent). At a cost of less than $5000.  At the heart of the N55 kit is a  ceramic coated cast manifold that will produce awesome spool, and big power, all while keeping optimal reliability (no welded joints to fatigue crack over time).  The kit was designed to not only make power, but also be efficient and reliable.  As such, it was designed to interact with the stock components such as the airbox/filter/tube/intercooler/exhaust. With just this kit installed, and extra fueling, the have been Dynos in upwards of 600whp... through the above stock components. Form and function living together... and making big power. 

Utilizing only Borg Warner EFR family turbochargers, the turbos come standard with:

  • Ultra low-mass Gamma-Ti turbine wheels
  • Mixed-flow turbine blade design
  • Dual ceramic ball bearing cartridges
  • Aluminum bearing housing
  • Stainless steel turbine housing
  • Flexible orientation compressor cover
  • Forged milled compressor wheel
  • Integrated high-flow wastegate, boost control solenoid valve, speed sensor and compressor recirculation valve

What's in the Kit?

  • BorgWarner EFR 7670 Turbo
  • Cast Exhaust Manifold (divided for twin scroll)
  • Stainless Steel Downpipe
  • RH Engine Mount
  • Waterpump Mount Bracket
  • Coolant Hoses and Fittings
  • Oil Lines and Fittings
  • Aluminum Turbo Inlet Tube
  • Aluminum Turbo Outlet Tube
  • Silicone Couplers
  • EWG Bracket and Linkage
  • Required Fasteners and Hose Clamps
  • V-band Clamp