21+ Bmw 335I N55 Mods Gif. I can't comment on the jb4, but i have a cobb for my car and it did make a very noticeable difference with no other mods. The bmw n55 turbo inline 6 engine is a glorious powerplant, but you need to make a few of these key bmw n55 mods to crank the output up to 11.
Supporting intercooler, chargepipe/bov combo, fueling the 2 items below are what we suggest you replace as preventative maintenance.
The oe inlet pipe is restricted to a 1.85 inside diameter.click here to see the inlet pipe. Pure stage 2 pure inlet pipe er intercooler er charge pipe vrsf down pipe bmw performance exhaust * cat sim fuel it stage 2 fuel pump mhd tuner w/ wedge 93 octane. World's first custom mobile flash tuning platform for the bmw f series. In fact, the n55 engine was slightly dialed back in an attempt to tame some of the common engine problems of the n54.
