N55 Stage 3.4 E-Chassis turbo upgrade | BMW products
View cart “BMW B58 stage 3 turbo upgrade” has been added to your cart.

N55 Stage 3 E-Chassis turbo upgrade


What comes with the simple kit? – Cast exhaust manifold – Master Power turbocharger (7-blade billet aluminum compressor wheel) – Wastegate mount – Turbo to intercooler charge pipe – BOV mount – Turbo inlet pipe – Big Boost down-pipe – Custom coolant pipe – Engine block coolant adapter – Intercooler inlet adapter – Oil lines -Custom Engine Mount What add ons does your complete kit has?

  • Laser iridium NGK pre-gapped spark plugs
  • BOV kit

Our different stages: (Reasonable boost level) Stage 3.1 (5459 turbo) capable of 470 whp Stage 3.2 (5959 turbo) capable of 520 whp Stage 3.3 (6159 turbo) capable of 620 whp Stage3.4 (6564 turbo) Capable of 800 whp  



***Advise*** After stage 3.2 needed external products:

  • Fuel-It port injection
  • Fuel-It stage 2/3 fuel pump

If your vehicle is an Xdrive please leave an order note specifying it!

Additional information

Dimensions 28 x 12 x 12 in
Kit Type

Simple kit, Complete kit


Stage 3.1, Stage 3.2, Stage 3.3, Stage 3.4

Wastegate Type

Internal, External


RWD, Xdrive

Add a MHD custom Tune by Wedge?

Yes, No


There are no reviews yet.

Be the first to review “N55 Stage 3 E-Chassis turbo upgrade”

Your email address will not be published. Required fields are marked *

Exclusive products

Special category of products