Description 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. to see the inlet pipe 435i – 536WHP!!!

335i – 523WHP!!! 135i – 520WHP!!!