BMW e60 535xdrive project tuned

[kchalisuri]

hello guys, i want shw my car with my tunes and i need some help to up hp,
I have 2009 535xi, with tune on msd81
I have some aftermarket items:
cooler,
chargpipe,
tomioka racing turbo 15T, (23 psi)
down pipes,
ecu custom tune,
transmissions xhp

this video before turbos (stock with big wings)

this is with big turbos but not complete ecu tune
cls is not stock

on draggy app, (km/h)
0-100 4,36
100-200 9,03
0-200 13.9

i have stock exhaust system. (only muffler can give difference?)
i want smart coils (audi R8 or bimmerlife coils) its give some difference? and wich better for it msd80 or msd81?
i want LSD too but i cant found something about this, is it possible on xi lsd?
if someone have more ideas, for more hp i will listen with pleasure

[Deveray]

Maybe you have done this already but I did the KW Variant 3 adjustable shocks (and lower ride height) and lightweight forged wheels. I think that was as useful as the power/tune mods.
Also the Reiger front bumper cover makes it look the part too.