PWG/ EWG In stock and ready to ship. 

N55 PURE Stage 2 Turbo Upgrade

"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

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

435i - 536WHP!!! 

335i - 523WHP!!! 

135i - 520WHP!!!