Nitrous Express 4150 Billet Crossbar Stage 6 Nitrous Kit (50-300HP) w/10lb Bottle

If you're looking to add significant power to your vehicle, the Nitrous Express 4150 Billet Crossbar Stage 6 Nitrous Kit is a well-built system designed for 4150 flange intake manifolds. This kit is engineered to deliver a substantial horsepower increase, ranging from 50 to 300 HP, depending on the jetting you choose. It's a comprehensive package that includes everything you need to get started, making it a solid option for performance enthusiasts.

What sets this kit apart is its billet crossbar plate, CNC machined to eliminate traditional round spray bars. This advanced design promotes better atomization and more even distribution of fuel and nitrous into each cylinder. Without the potential for sagging or rotating spray bars, you get a more consistent and reliable nitrous delivery. The kit also features the Lightning 45 bottle valve, made from billet aluminum. This valve is not only visually appealing but also functional, offering two integrated gauge ports, a 5/8 siphon tube, a large .325 orifice for improved flow, and a design that minimizes flow path restrictions. It's also about a pound lighter than older brass valves.

Beyond the main plate and bottle valve, this Stage 6 kit comes with a custom solenoid bracket, billet aluminum Y-fittings, braided stainless steel lines connecting the solenoids to the plate, and nickel-plated fittings for a clean look and secure connections. It also includes a wide-open throttle switch, a master arming switch, a 40 Amp relay, and the necessary harness. The included jetting allows you to tune the system for 50, 100, 150, 200, 250, or 300 HP gains, giving you flexibility in how you apply the power. Please note that this system is not CARB approved and cannot be shipped to California.