N55 Pure Stage 2 Turbo Upgrade

Pure Turbos BMW N55 Stage 2 Turbo (M2, M135i, M235i, 335i & 435i)

"The Wolf in Sheep's Clothing"

-Engineered to reach 500+whp.-Utilizes all OEM housings. Appears unmodified stock from the outside. This is not a TD05 CHRA fitted into the housings like other Stage 2 offerings.

-Upgraded Point-Milled Billet Compressor Wheel

-Upgraded HiFlow Turbine Wheel

-Dual Compressor Oil Seals, Dual Turbine Oil Seals

-Large Diameter 360 Thrust Upgrade

-Extensive Turbofold Modifications and Machining

-VSR Balanced of course

Yes, we are building these for gen.1 pneumatic turbos and gen.2 EWG turbos. All N55's early and late model. -Yes, you will need additional fueling to reach the power potential of this turbo. A meth kit or port injection is recommended. -These high-compression BMW turbo engines need both additional fuel volume and octane to run high boost / high power levels.

We recommend our N55 High Flow Inlet Pipe with the Stage 2. The OE inlet pipe is restricted to a 1.85" inside diameter