Nitrous Express Dominator Single Entry Billet Crossbar RNC Nitrous Kit (250-750HP) w/15lbbottle

Starting with a CNC machined billet crossbar design, the Nitrous Express Dominator system rethinks how nitrous is delivered to your engine. Unlike traditional round spray bars, this crossbar design eliminates components that can sag, rotate, or disrupt airflow. This results in better atomization and more consistent distribution to each cylinder, which is key for making predictable power. This kit is designed for 4150 flange manifolds and comes with jetting for 50, 100, 150, 200, 250, and 300 horsepower increases, with the capability to go up to 750HP with additional jetting and components.

The included 15lb nitrous bottle features the billet aluminum Lightning 45 bottle valve. This valve is built for performance and looks, offering two integrated gauge ports, a 5/8 siphon tube, a large .325 orifice for high flow, and an improved internal path that reduces restriction. It weighs nearly a pound less than older brass valves and is designed to flow exceptionally well. This complete kit goes beyond the basics, including a custom solenoid bracket, billet aluminum Y-fittings, braided stainless steel lines from the solenoid to the plate, and nickel-plated fittings for a clean and durable installation. It also comes with a wide-open throttle switch, a master arming switch, a 40 Amp relay, and the necessary harness to get everything wired up safely.

This system is a serious upgrade for those looking to add significant power. Remember that this kit is not CARB approved and cannot be shipped to California. Always follow the manufacturer's instructions for installation and tuning to ensure safe and reliable operation.