Sniper 1 1/2in N2O Gauge Comes w/AN-6 Adapter

The Sniper 1 1/2in N2O Gauge with AN-6 Adapter is a precision mechanical pressure gauge purpose-built for nitrous oxide systems and EFI-tuned performance engines. Designed by Nitrous Oxide Systems, this analog gauge provides real-time monitoring of N2O bottle pressure during acceleration and boost events, enabling tuners and enthusiasts to verify system integrity and optimize nitrous delivery. Mounted directly to the bottle or manifold via its 1/8 inch NPT male fitting, this gauge becomes essential data for diagnosing lean conditions, system leaks, or regulator drift that could compromise engine safety or performance.

Built with a durable black face and mechanical movement, the Sniper 1 1/2in N2O Gauge reads 0–1500 PSI with high accuracy across the full operating range typical of street and strip applications. The 1-1/2 inch diameter dial offers clear visibility from the driver's seat or engine bay, critical when monitoring pressure fluctuations during wide-open throttle pulls. The included AN-6 adapter enables flexible plumbing configurations, allowing installers to run stainless braided hose directly to remote mounting locations without custom fabrication. Analog mechanical design eliminates electronic failure points and ensures consistent readings regardless of electrical system voltage fluctuations or corrosion in older wiring harnesses.

This gauge suits turbocharged, supercharged, and naturally aspirated nitrous systems ranging from 75 to 250+ horsepower applications. Whether you're validating bottle pressure before a bracket race, troubleshooting regulator performance on a daily-driven modified truck, or integrating N2O into a carbureted or fuel-injected platform, the Sniper gauge delivers the feedback needed for safe tuning. Installation requires only a T-fitting at the bottle isolation block or regulator inlet; the compact footprint and included adapter mean minimal plumbing modifications on existing setups. Mechanics and tuners consistently pair this gauge with quality regulators and nozzle systems to prevent over-pressurization and ensure repeatable, reliable power delivery.