Thoughts about Muscle car modifications

[Nexsenium]

I just had a thought i think all the older cars should have their own custom mod like some muscle cars have blowers and all that stuff like the Picador (since its basically an El Camino irl) or a big cowl hood on it would be awesome to see just a suggestion if its possible im all about the old cars irl and in games would be sick 

[speed]

We can't add mods that don't exist in the game.