N55 Pure Stage 2 Turbo Upgrade
 
"The Wolf in Sheep's Clothing"
 
The best N55 turbo upgrade money can buy! Available for ALL N55 CARS!!!
 
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 models. 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.
BMW 1-Serie E81/E82/E87/E88 135i
BMW 2-Serie F22/F23 235i
BMW M2 F87 3.0 BiTurbo
BMW 3-Serie E90/E91/E92/E93 335i
BMW 3-Serie F30/F31/F34 335i
BMW 4-Serie F32/F33/F36 435i
BMW X1 E84 35i
BMW 5-Serie F07/F10/F11 535i
BMW 6-Serie F06/F12/F13 640i
BMW 7-Serie F01/F02/F03/F04 740i
BMW X5 E70 35i
BMW X5 E70 40i
BMW X6 E71 35i