BMW N57N (from 2011) upgrade turbocharger 350-490+ HP

Bolt-on upgrade turbocharger solution for BMW N57N engine power gain, designed to work with stock exhaust manifold and other engine units. Four versions available – Stage 1, Stage 2, Stage 3 & Stage 4. Specifications and compatibility list written below. Stage 1 (HTD2263): Upgraded bearing system; CNC machined compressor housing Special Compressor Housing without plastic silencer CNC machined turbine housing Custom variable geometry nozzle reinforced bigger machined from the solid compressor wheel – 45/63mm; bigger turbine wheel – 50/46mm; Refurbished housings; Flow bench adjusted; Balanced on VSR; Power range: 350+HP Stage 2 (HTD2872): Upgraded bearing system; CNC machined compressor housing Special Compressor Housing without plastic silencer CNC machined turbine housing Custom variable geometry nozzle reinforced bigger machined from the solid compressor wheel – 50/72mm; bigger turbine wheel – 51/49mm; Refurbished housings; Flow bench adjusted; Balanced on VSR; Power range: 370-400HP Stage 3 (HTD3073BB): dual ceramic ball bearing; CNC machined compressor housing Special Compressor Housing without plastic silencer CNC machined turbine housing Custom variable geometry nozzle reinforced bigger machined from the solid compressor wheel – 54/73mm; bigger turbine wheel – 58/54mm; Refurbished housings; Flow bench adjusted; Balanced on VSR; Power range: 420+HP Stage 4 (HTD3279BB): Big dual ceramic ball bearing; Enlarged shaft and wheel diameter 6mm CNC machined compressor housing Special Compressor Housing without plastic silencer CNC machined turbine housing Custom variable geometry nozzle reinforced bigger machined from the solid compressor wheel – 56/79mm; High flow design turbine wheel – 58/56mm; Refurbished housings; Flow bench adjusted; Balanced on VSR; Please note that this Stage 4 turbocharger should be used only for professionals. Upgraded intake system as well as performance downpipe and custom software is required in order to achieve the best results. Power range: 490+HP When installing a new turbocharger we recommend to read our Installation guide. Compatibility list Model Year Engine code Power (KW / HP) Garrett nr. OEM nr. BMW 330 d (F30 / F31 / F34) from 2012 N57N 190 / 258 806094-x 806094-x BMW 430 d (F32 / F33 / F36) from 2013 N57N 190 / 258 806094-x 806094-x BMW 530 d (F07 / F10 / F11) from 2011 N57N 190 / 258 806094-x 806094-x BMW 730 d (F01 / F02) from 2012 N57N 190 / 258 806094-x 806094-x BMW X3 30 dx (F25) from 2011 N57N 190 / 258 806094-x 806094-x BMW X4 30 dx (F26) from 2011 N57N 190 / 258 806094-x 806094-x BMW X5 30 dx (F15) from 2013 N57N 190 / 258 806094-x 806094-x BMW X5 25 dx (F15) from 2013 N57N 160 / 218 806094-x 806094-x