Originally Posted by hussain_kaz
Do i need to have any other modification to install this? or just good to go just by replacing them with the original N54 turbos?
Yup. You'll probably want these extra basic install parts as noted here: http://rbturbo.com/BMWTurboReplacementParts.pdf
2007 E92 335i, 6MT, Sparking Graphite, ZPP, ZSP, Nav, Logic7