Best Powersports Nitrous Kits of 2025

The Nitrous Express Mainline Carb Nitrous Kit is perfect for nitrous enthusiasts on a budget. It is a basic, no-frills kit that offers solid performance at an affordable price. With years of research and development behind it, the MainLine Nitrous System is guaranteed to outperform any other 250HP carbureted kit on the market. The ML1000 is designed to produce 250HP, unlike its competitors that promise 250HP but only deliver 160WHP.

6 Sigma Nitrous Kit is a powerful add-on for your engine. Nitrous Oxide injection boosts horsepower by 20% at full throttle, providing a noticeable performance upgrade. It also enhances low-end torque, resulting in improved acceleration at lower RPMs. This kit is cost-effective, offering high performance per dollar spent. Installation is a breeze, requiring only basic tools and a few minutes of your time. Experience a significant horsepower increase and enhanced acceleration with the 6 Sigma Nitrous Kit.

This nitrous oxide system kit features a 10 lb bottle and a single stage wet system capable of delivering 35-150 horsepower. The universal EFI design makes it compatible with various vehicles. The kit has a model number of 20421-10 and weighs 20.0 lbs with dimensions of 28.0" L x 11.0" W x 10.0" H. Ideal for powersport enthusiasts looking to boost their ride's performance.

6 Sigma Nitrous Kit provides a simple and cost-effective way to boost your engine's horsepower. Designed to increase peak horsepower by 20% at full throttle, it also enhances low-end torque for improved acceleration at lower RPMs. This kit offers high performance at a low cost, giving you more bang for your buck compared to other modifications. With easy installation that requires no wiring, you can quickly upgrade your engine's performance in just a few minutes using basic hand tools.

The Coleman Nitrous Kit offers you a simple and cost-effective way to boost your engine's horsepower and performance. With a 20% increase in peak horsepower, you'll feel the power at wide-open throttle. Additionally, it provides more low-end torque, enhancing acceleration significantly. This kit is budget-friendly, giving you high performance per dollar spent. Installation is a breeze, requiring only basic hand tools and a few minutes of your time. Get ready to experience a noticeable improvement in your ride with the Coleman Nitrous Kit.

The Nitrous Express Mainline EFI Single Nozzle Nitrous Kit is the perfect solution for a serious nitrous user on a budget. This kit provides rock solid performance with no frills at an affordable price. The system includes a 10lb nitrous bottle with a standard brass valve and jetting for 50, 100, and 150 horsepower. Benefit from years of research and development that made Nitrous Express the leader in the nitrous world.

6 Sigma Nitrous Oxide Kit is a powerful engine upgrade that provides significant horsepower boost. With a focus on enhancing both peak horsepower and low-end torque, this kit ensures improved acceleration and overall performance. Additionally, it offers high performance at a low cost, making it a cost-effective modification for your engine. The easy installation process with basic hand tools adds to the convenience, requiring minimal effort to set up.

The Cold Fusion Nitrous Bottle is designed to enhance your powersports experience. Each bottle arrives empty, allowing you to fill it with your preferred nitrous system. It includes a gauge for easy monitoring of pressure, ensuring you stay informed during use. The 8AN Blow Off Fitting with cap provides a secure connection, preventing leaks and maintaining efficiency. Constructed from durable machined aluminum and finished with a powder coating, this bottle is built to withstand the rigors of outdoor use while looking great.

If you're looking for an affordable way to enhance your vehicle's performance, the Nitrous Express Hitman Kit is an excellent choice. It features the advanced Lightning bottle valve, which ensures a reliable and efficient nitrous flow. The stainless bottle brackets provide durability and stability, making installation easier for you. You can also adjust the horsepower settings to suit your needs, with options for 100, 150, or 200 HP. Additionally, the Phase 3 series nitrous plates offer superior distribution and atomization, ensuring optimal performance without the worry of common issues like sagging or airflow blockage.

The NOS Big Shot Solenoid is designed for performance enthusiasts looking for reliability and efficiency. This solenoid is a proven performer, ensuring that you get the most out of your nitrous system. Its compact size allows for easy installation in tight spaces, making it convenient for various applications. With a very low draw rate, it helps to conserve power while still delivering excellent performance. Additionally, as a fuel solenoid, it effectively manages fuel flow, enhancing your overall engine efficiency. This means you can enjoy a powerful boost without worrying about overloading your system.