C30 Fuel System pack a punch. A Fuel System will deteriorate over time. All you need is C30 Fuel System to take your truck from mild to wild. So make your vehicle run more efficiently with a Fuel System. Make it a winner with C30 Fuel System. These Fuel Systems will help your engine to both conserve more fuel when you want to and deliver a larger fuel load when you need it. A new Fuel System is a great investment for your vehicle.