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