Nitrous Express Dominator Single Entry Crossbar Pro-Power Nitrous Kit (100-500HP) w/15lb Bottle

If you're looking to add serious horsepower to your engine, this Nitrous Express Dominator kit is designed to do just that. This system is built around a CNC machined billet aluminum crossbar plate that fits between your carburetor and intake manifold, specifically for 4150 flange setups. Unlike older designs with round spray bars, this crossbar design eliminates potential issues like sagging or airflow disruption, leading to better atomization and more even distribution of the nitrous and fuel mixture into your cylinders. This means you get more consistent power delivery across all cylinders.

The kit comes complete with a 15-pound nitrous bottle featuring the Lightning 45 bottle valve. This billet aluminum valve is not only visually striking but also functional, offering two gauge ports, a 5/8" siphon tube, a large .325" orifice, and an improved flow path with only one 45-degree turn, making it lighter and more efficient than older brass valves. You'll also find a custom solenoid bracket, billet aluminum Y-fittings, braided stainless steel lines connecting the solenoid to the plate, and nickel-plated fittings throughout the system. For activation, it includes a wide-open throttle switch, a master arming switch, and a 40-amp relay with its harness, ensuring safe and controlled operation when your engine is under load.

This Dominator kit includes jetting for various horsepower levels, from 50 HP up to 300 HP, and is capable of supporting up to 500 HP with appropriate jetting and tuning. It's a comprehensive package designed for enthusiasts seeking a significant power boost. Please note that this system is not CARB approved and cannot be shipped to California.