Nitrous Express 15122 Direct Port Water/Methanol Injection System Stage - 8-Cylinder 1

The Nitrous Express 15122 is a Direct Port Water/Methanol Injection System designed specifically for 8-cylinder engines. Unlike throttle-body style injection systems, this direct port design injects the water/methanol mixture directly into each individual intake runner, ensuring precise and even distribution to every cylinder for maximum performance and detonation protection.

Key Features:

• Direct port injection — mixture is delivered to each intake runner individually for superior cylinder-to-cylinder distribution
• High-pressure electric pump included for consistent, reliable fluid delivery
• High-pressure push-lock hose for secure, leak-resistant connections throughout the system
• Filtered nozzles help prevent clogging and protect system components
• Nickel-plated fittings for corrosion resistance and long service life
• Composite reservoir included to store the water/methanol mixture
• Stage 1 wide-open throttle (WOT) activation switch — system activates automatically at wide-open throttle for simple, effective operation

About the Stage System:

• Stage 1 (this kit): Includes a wide-open throttle activation switch for straightforward on/off control
• Stage 2: Upgrades to a digital progressive controller with rotary dial adjustments for variable water/methanol output
• Stage 3: Features a full LCD display with fine-tune control across low, mid, and high airflow levels; also monitors boost pressure, fuel injector duty cycle, and water/methanol injection percentage in real time

The Nitrous Express direct port water/methanol injection system is an ideal solution for turbocharged, supercharged, or naturally aspirated 8-cylinder engines seeking charge cooling, anti-detonation protection, and increased power potential. The complete Stage 1 kit includes everything needed for installation right out of the box.