Holley Sniper 1 To Sniper 2 EFI Upgrade Kit Polished 4150 W/ Bluetooth/ Fuel Regulator

Modernize your fuel system with this EFI upgrade kit, designed to bring advanced performance and wireless control to your existing setup. This plug-and-play upgrade allows you to transition to Sniper 2 technology without rewiring, making installation hassle-free while retaining key components like your existing sensors.

With built-in Bluetooth connectivity, you can monitor and adjust your system directly from your smartphone, giving you real-time control and tuning capability. The redesigned Sniper 2 throttle body improves throttle response and reliability, while the included fuel pressure regulator ensures proper fuel delivery for consistent performance.

Features and Benefits:
- Plug-and-play upgrade from Sniper 1 to Sniper 2 EFI
- Bluetooth module enables wireless tuning and monitoring
- Compatible with iOS and Android devices
- Includes fuel pressure regulator for proper fuel system operation
- Designed for 4150 flange 4-barrel carburetor applications
- Self-learning setup wizard simplifies installation
- Reuses existing coolant temperature and wideband oxygen sensors
- Improved throttle response with redesigned throttle body
- Enhanced wiring with hidden harness design for clean appearance
- Advanced CAN bus system for reliable connectivity

Tech Tip:
- Sniper 2 is compatible with the complete Sniper EFI Ecosystem that includes plug-and-play Hyperspark Ignition systems (coil, ignition box and distributor), fuel systems (fuel lines, fuel pump hangers), multiple displays, and more.