Classic vehicles often have a high value due to the rarity that usually (but not always) resulted in the lack of numbers during production. In most cases they also tend to show signs of their age, with various engine noises, and blowing of smoke. For very good reason, owners of classic cars are extremely particular with what they put in their car. Oil and fuel additives provide a great solution and support system for the classic cars engine maintenance, whether it’s through Oil Flush, Friction Reducers, and Fuel Cleaners and Conditioners, it can often be the difference between the car running like new, and running like its real age.