Nitrous Express 20421-00 Proton Plus Nitrous System Without Bottle

The Nitrous Express Proton Plus Nitrous System delivers race-proven performance in a compact, easy-to-install package. This complete wet nitrous kit features USA-made solenoids housed in a black anodized aluminum module that efficiently dissipates heat for maximum durability and consistent performance.

Key Features:

• Adjustable power levels with included jets: 35HP, 50HP, 75HP, 100HP, 125HP, and 150HP
• High-quality solenoids capable of delivering up to 150 horsepower to the wheels
• Black anodized aluminum housing for superior heat dissipation and extended solenoid life
• Complete installation hardware including Shark nozzle, nozzle adapter, and stainless braided lines
• Master arming switch, wide open throttle (WOT) switch, 40-amp relay, and relay harness included
• Extra-long braided stainless steel feed line and stainless fuel line for flexible routing
• All electrical connectors, nuts, and bolts included for complete installation

Designed for electronic fuel injected vehicles with a single throttle body. This system does not include a nitrous bottle, allowing you to select the bottle size that best fits your application and available space.