Nitrous Express 20972BMF-12 Billet Supercharger Lid Nitrous and Water/Methanol System with 12lb Bottle

The Nitrous Express 20972BMF-12 is a complete billet supercharger lid system that integrates both nitrous oxide injection and water/methanol injection for Dodge Hellcat and Demon applications. This all-in-one performance upgrade replaces the factory supercharger lid and delivers massive horsepower gains ranging from 100 to 400 HP.

Billet Supercharger Lid Design:

The CNC-machined billet aluminum lid features an improved airflow design that maximizes flow while eliminating the need for traditional spraybars. Nitrous and fuel passages are precisely CNC-machined directly into the lid, ensuring the spray pattern is perfectly positioned every time. The spraybar-less design injects nitrous and fuel inline with the supercharger air discharge, where the mixture is swept evenly to each runner for optimal distribution. By injecting nitrous into the pre-intercooled hot air discharge, the system super-cools the air charge, resulting in increased flow across the factory intercoolers for maximum power gains.

Water/Methanol System Components:

• VC-50 adjustable progressive water/methanol controller with digital boost reading (1-50 psi)
• Snow Performance OEM-approved Extreme Environment 300 PSI UHO pump with proprietary heat flange and twin seals
• Eight Snow Performance Hyper-Sonic water/methanol nozzles (#2 size)
• 100% methanol-resistant components using stainless steel, nickel plating, hard anodizing, and EPDM
• Snow Performance ACU-SEAL compression fittings
• Running "S" engraved low-profile nozzle holder and high-flow check valve

The progressive VC-50 controller proportionally injects water/methanol according to boost pressure, with adjustable start and full points for precise engagement and delivery curve matching. This system increases 91 octane fuel to 116 octane race gas levels for maximum performance and improved drivability.

Nitrous System Includes:

• Ready-to-install billet supercharger lid
• Billet fuel line adapter
• Lightning Series billet aluminum and carbon fiber nitrous and fuel solenoids
• Stainless steel braided lines
• Complete wiring, switches, and mounting hardware
• Jetting for 100, 150, 200, 250, and 300 HP settings
• 12 lb. carbon fiber nitrous bottle with Lightning 500 bottle valve
• Stainless steel bottle brackets

This complete kit provides everything needed for installation and is designed for quick, clean installation on Dodge Challenger, Charger, Demon, Durango SRT Hellcat, Trackhawk, and RAM TRX models equipped with the 6.2L supercharged HEMI engine.