What horsepower increases can I achieve with this kit?

This kit includes jetting options that allow for horsepower increases of 10, 15, 20, or 25 HP. You can select the jetting that best suits your engine and performance goals.

What components are included in this nitrous kit?

The kit includes Nitrous Express "MAINLINE" solenoids, braided stainless steel hoses, a Piranha nozzle, a fuel pump, a relay, a microswitch, an arming switch, jetting for various HP levels, and a 2.5lb nitrous bottle with a bracket.

Is this system street legal?

This system is not CARB approved and therefore cannot be shipped to California. It is intended for off-road applications where nitrous oxide systems are permitted.

1 / 3

Specifications

Brand: Nitrous Express
Part #: 62025P
UPC: 653374975254

Nitrous Express Single Cyl Mainline Nitrous Kit w/2.5lb Bottle

Name: Nitrous Express Single Cyl Mainline Nitrous Kit w/2.5lb Bottle
Brand: Nitrous Express
SKU: nitrous-express-nitrous-express-single-cyl-mainline-nitrous-kit-w-2-5lb-bottle-t14-339972
Price: 876.90 USD
Availability: BackOrder

$876.90

On Backorder

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

Nitrous Express Single Cyl Mainline Nitrous Kit w/2.5lb BottleInjection System KitN2OSys

Key Features

Direct-port nitrous oxide injection system for carbureted single-cylinder engines.
Includes exclusive Nitrous Express "MAINLINE" solenoids for reliable operation.
Features braided stainless steel hoses for durability and consistent flow.
Comes with a Piranha nozzle for precise nitrous and fuel delivery.
Package includes a fuel pump, relay, microswitch, and arming switch for system control.
Jetting options are provided for 10, 15, 20, or 25 horsepower increases.

This system is designed for carbureted single-cylinder engines. It is not CARB approved and cannot be shipped to California.

⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more

Secure CheckoutFast Shipping631-982-0042

About this part

Product Details

This Nitrous Express Mainline Nitrous Kit is designed for carbureted single-cylinder engines, offering a direct-port injection system. It's a comprehensive package built to add a significant boost of power when you need it. The system includes everything you need to get started, making it a solid option for those looking to enhance their engine's performance.

At the heart of this kit are Nitrous Express's exclusive "MAINLINE" solenoids, known for their reliability and performance. You'll also find braided stainless steel hoses, which are strong and resist kinking, ensuring consistent fuel and nitrous flow. The kit comes with a Piranha nozzle for precise delivery, a fuel pump to supply the necessary fuel, a relay and microswitch for proper electrical control, and an arming switch to engage the system safely. It includes jetting options for 10, 15, 20, or 25 horsepower increases, allowing you to tune the power output to your liking. A 2.5lb nitrous bottle and a mounting bracket are also part of the package, so you have all the core components ready for installation.

This system is intended for off-road use and is not CARB approved, meaning it cannot be shipped to California. It's important to follow all manufacturer instructions for safe installation and operation.