Hey guys- I just realized my post may be confusing.
The knob and boot in the picture are oem from the 335is.
I actually ordered a ZHP knob to replace the 335is knob, but wanted to retain the original boot. I was informed that the "non-lighted" shifters had knobs that would just pop off and I could pop on the zhp knob while retaining the boot.
Has anyone done this conversion? Also anyone know how the stock 335is knob weight compares to the zhp?