Snow Performance Chevy/GMC Stg 2 Boost Cooler Water Injection Kit (SS Braided Line 4AN Fittings) (SNO-430-BRD)

Description

Lower exhaust gas temperatures (EGTs) by 100-300 degrees and gain 65+ HP with the Snow Performance Chevy/GMC Diesel Stage 2 Boost Cooler Water Injection Kit. Designed for LBZ, LLY, LMM, LML, and L5P Duramax engines, this system provides proportional water-methanol injection across the entire boost range to ensure cleaner, cooler running performance.

The kit features a progressive VC-50 controller with a 52mm gauge that commands two water-methanol nozzles. Injection starts and full delivery points are adjustable to match engine requirements precisely. The controller doubles as a boost gauge with a 7-color OLED screen displaying boost pressure, injection percentage, secondary nozzle activation, prime button, and fault codes. Customize display colors to coordinate with your OEM gauges.

Kit Contents:

• 300 PSI Extreme Environment (Sealed) UHO Pump
• 7 Gallon Tank Upgrade
• Adjustable Progressive VC-50 Controller with Harness
• Two 1′ and One 2′ Stainless Steel Braided 4AN Lines, plus One 20′ Line
• Boost Line and Required Hardware
• Required 4AN Fittings
• SP Decal
• Dual Nozzle Upgrade
• High Flow Solenoid Upgrade and High Flow Check Valve
• Snow Performance Hypersonic Water-Methanol Nozzles

Features:

• Adjustable Progressive Boost-Activated Water-Methanol Engagement
• 100% Methanol Resistant Components
• Large 7-Gallon Capacity Tank for Extended Use
• Dual Water-Methanol Injection Nozzles for Effective Cooling
• High Flow Solenoid and Check Valve for Reliable Delivery
• Durable 300 PSI UHO Pump paired with Hypersonic Nozzles
• Made in U.S.A. with a Focus on Customer Service and Product Improvement

Recommended for daily-driven Chevy and GMC Duramax diesel trucks that engage in light towing while requiring reliable water-methanol injection for temperature management and power enhancement.