Relatively simple modification. I plan to make Flammenpanzer I and II aswell, to make kind of a set.

Germany was one of the first nations in the Second World War to produce flame-throwing tanks. These tanks were the ultimate anti-infantry weapons. With their conventional guns replaced by high-powered flamethrowers, striking a primal fear into anyone on the receiving end of the weapon.
The first of the Wehrmacht’s steel dragons was a simple improvisation based on the Panzer I called the ‘Flammpanzer I’. It was used briefly in North Africa. This was followed by the Panzer II Flamm, also known as the ‘Flamingo’, these had a brief service on the Russian Front.
The Panzer II variant was not overly successful due to its thin armor. Most surviving vehicles were recalled and reportedly turned into chassis for Marder II tank destroyers. This left the Wehrmacht in need of a flame-throwing tank that was reliable, had thicker armor, and good mobility.

flamm