Nitrous Express 4150 Gemini Pro-Power Alcohol Nitrous Kit (100-500HP) w/15lb Bottle

Nitrous Express is well-known for their performance nitrous oxide systems, and the Gemini plate system is a prime example of their advanced designs. This particular kit, the Gemini Pro-Power Alcohol version, is built for standard 4150 flange carburetors and is designed to deliver a significant power boost, offering jetting for 100, 200, 300, 400, and even 500 horsepower increases. It's specifically configured for alcohol fuel systems, ensuring proper integration and performance.

What sets the Gemini plate apart is its unique direct-port pattern. Unlike traditional spray bars, this design ensures a more precise and even distribution of nitrous and fuel directly into each intake runner. This helps eliminate common issues like uneven distribution, especially on single-plane manifolds found on many small and big block Ford engines. The result is superior fuel atomization and a more consistent power delivery across all cylinders. Because there are no spray bars to sag or block airflow, you get a cleaner intake path and more reliable performance over time.

This comprehensive kit includes everything you need to get started, such as a 15lb nitrous bottle, stainless steel bottle brackets, a heavy-duty 40-amp relay, and extra-long 4AN supply line. It also features Nitrous Express's Lightning solenoids, which come with a limited lifetime warranty, giving you added confidence in their durability. This is a serious system for those looking to significantly increase their engine's power output.