Drift servers almost always allow you to spawn cars (like the Elegy or Sultan) and customize them instantly using in-game menus.
To play on a drift server, you first need the base game (GTA:SA v1.0) and the multiplayer client. drift server samp skachat
Many servers use custom scripts or require you to download a "Modpack Drift" to adjust car physics for smoother sliding. Drift servers almost always allow you to spawn