Description: This new nozzle set for 4BT VE Cummins is a game-changer. It fits Dodge Ram HD 4BT Cummins across all years. With this set, you'll get a 35HP improvement over stock, excellent smoke control, and increased MPG. Part Number: DDP4BTVE-1NZ. Note: It's recommended to have a qualified professional install the nozzles and set the injector opening pressure to 245 BAR.

Using this nozzle set is easy. First, make sure to find a qualified professional to install it for you. They'll also set the injector opening pressure to 245 BAR. This is important for the best performance. When using your vehicle with the new nozzles, you'll notice an immediate boost in power and better fuel efficiency. As for maintenance, regularly check your engine's performance. If you notice any changes in power or fuel consumption, it might be time to have the nozzles inspected. Also, keep an eye on the smoke coming from your exhaust. If there's excessive smoke, it could be a sign that something needs to be adjusted.