Some teaser pics. I will post miore later.
The Home depot galvanized L bracket fit perfect for BMW opening.
Shot while still set up in dining room table. mybimmer.net ABS bezel

Cutting the hole for OEM knob to be used for a the kicker bass knob and a rotary switch.

Fresh cut. before installing I colored it with a black sharpy. (Forcep bit was used)

Knobs installed


Side shot

Notice that the pioneer name is no longer on top and the chrome strip alon ghte bottom is gone. I just used a matte black decal from ebay to cover it up.

Kicker bass knob opened and filed down to fit into OEM Knob

Test Fit...

More to follow...