Yes - and hopefully others will chime in with pics.

Modification 1: The lower plastic part will need to be trimmed away to accommodate the shifter boot

Modification 2: The top plate needs to be changed to one for a 4-speed. The opening for the shifter is larger and shaped a bit differently. Plates are available in repro.

An alternative would be to cut the plate that you have, though you would lose the raised edge for the area surrounding the shifter. A new 4-speed woodgrain could be used as the template for the cuts.