Download Bmw E92 335I Oil Catch Can Background. Catch cans are for the high boost junkies. Some are mounted on the hot/turbo side of the motor preventing proper vapor condensation.
I have the oil catch oil installed about 1000 miles ago, just checked it tonight and have nothing, not a single trace of oil.
335i coupe dear otto i have 335i 2008, and i noticed it is burning oil, almost a liter of oil every 3000km. The bms n54 oil catch can. The 3 series coupe (e92) appeared in september 2006 and the convertible (e93) followed in march 2007. Burger motorsports fcp euro arm motorsports vrsf jsr tuning come along for the ride as i use my very own modified 2008 bmw 335i twin turbo car as my test subject!