BMW N55

bmw n55 stage 3 turbo kit

Note: We also have a N55 External Wastegate kit, similar to our N54 kit.

N55 External Wastegate Kit

bmw n55 stage 3 turbo kit

OEM reliability - OEM driveability

600whp. Full boost by 3000rpm.

N55 EFR Kit prices start at $4,400.

Kits are made to order.

cast manifold

At the heart of the N55 kit is our ceramic coated cast manifold. Starting with a blank slate in CAD, we were able to design a manifold that will produce awesome spool, and big hp . . . all while keeping optimal reliability (no welded joints to fatigue crack over time).

borgwarner efr turbo

BorgWarner’s EFR turbochargers set new world standards in performance, convenient installation and high-tech features:

- 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 wheels

- Integrated high-flow wastegate, boost control solenoid valve, speed sensor and compressor recirculation valve

intake components

In order to create the most efficient flow path into and out of the compressor, custom silicone couplers, combined with mandrel formed, aluminum tubing is used.

downpipe

Stainless steel downpipe, crafted with mandrel bends, tig welded flange and O2 bungs.

factory fit & finish

The kit was designed to not only make power, but also be efficient and reliable. As such, we designed for it to interact with stock components such as the airbox/filter/tube/intercooler/exhaust. With just our kit installed, and extra fueling, we've laid down 680whp . . . through the above stock components.

Form and function living together . . . and making big power