The Stratos is one of the symbols of Rally's Races during the secnod part of the '70s. Even if it was used mainly in Off-road competition two models were built to compete also in Road races: the Lancia Stratos Turbo Gr. 5 Silhouette.
These are 3d printable model that can be used also in 1/24 scale to make compatible with Tamiya's model of the Stratos.
There are different models:
Dry Compound and Wet Compound
For both Dry and Wet Compound there are the model of: