Holley Sniper X Flow EFI Stealth 1,375hp | 4500 | Shiny Finish
EFI Online is proud to offer the Holley Sniper X Flow EFI Stealth 1,375hp | 4500 | Shiny Finish, a top-of-the-line fuel injection system designed for high-performance engines. Whether you're building a naturally aspirated monster or converting your blow-through carbureted turbo engine to fuel injection, the Sniper EFI XFLOW 1375 is the perfect choice for aggressive builds.
With its maximum power capabilities, the Sniper EFI XFLOW 1375 can support up to 800HP naturally aspirated and up to 1375HP boosted engines. This system features 8x120 LB/HR injectors and flows 900CFM, making it ideal for both high RPM naturally aspirated and boosted engine combinations. It also includes a 2.5bar MAP sensor that can safely handle up to 21.5 psi of boost pressure. Additionally, the Sniper XFLOW comes with built-in single stage progressive nitrous control and user-friendly boost control with handheld adjustability, making it compatible with any setup you can imagine.
Installation is a breeze with the Sniper EFI system. Designed to be installed at home with limited tools, the comprehensive installation manual and videos provided by Holley ensure that even the most novice enthusiasts can easily install this system. Once installed, you'll experience improved engine performance, better fuel efficiency, and easier starting. And don't worry if you're not a tuning expert – the high-resolution 3.5" full-color touchscreen allows for simple tuning and gauge displays.
The Holley Sniper EFI system is part of a complete ecosystem that seamlessly integrates with other Holley performance products. Pairing your Sniper kit with the Sniper Hyperspark Ignition, Fuel System's, Air Cleaners, Throttle Body, and Digital Dash will unlock the full potential of your build. Take your fuel injection journey to the next level by exploring our full range of ignition, fueling, and accessory options.
In the package, you'll receive the Holley Sniper X Flow EFI Throttle Body, an integrated harness, an O2 sensor, and a hand-held digital dash. Everything you need to upgrade your engine and achieve optimal performance is included. If you need assistance selecting the right ECU for your specific needs, our team is here to help. Get in touch with us today to discuss your options.
Upgrade your engine and unleash its true power with the Holley Sniper X Flow EFI Stealth 1,375hp | 4500 | Shiny Finish from EFI Online. Experience the performance, efficiency, and convenience of an advanced fuel injection system designed for serious enthusiasts.
Features:
- Supports up to 800HP Naturally Aspirated & 1375HP Boosted with 8x120 LB/HR Injectors
- Self-tuning ECU means you don’t have to be a computer/tuning wiz to have EFI!
- Simple Calibration Wizard (Answer a few questions about your engine and it creates the base map, then starts tuning on its own!) - NO laptop required!
- Only 4 Wiring Connections Required! (Battery +, Battery - , Switched Ignition & RPM)
- High Resolution Full Color Touchscreen for Initial Setup, Tuning, and Gauge Displays
- Compatible with Draw through or Blow through forced induction applications
- 2.5Bar MAP Sensor
- Integrated ignition timing control
- Built in Single stage progressive nitrous control
- User friendly Boost Control with handheld adjustability
- Programmable Target Air Fuel Ratios per Boost level
- Advanced boost control available via free Sniper EFI tuning software, including Boost vs RPM and Boost vs Time.
- Three Programmable 0-5V Sensor Inputs for Oil/Fuel/Dome or Nitrous Pressure Sensors
- Six Programmable Ground Outputs
- One +5v Reference Output - +5V Power Supply for 0-5v Sensors
- One Sensor Ground – Ground supply for 0-5v Sensors
- Dual Pattern bolt on carburetor replacement, designed to fit 4150 Flange & Spread Bore manifolds - (Spread Bore Sealing Plate Part #9006 is recommended)
- Throttle body mounted ECU – no extra boxes to mount
- Requires an external fuel pressure regulator: P/N 12-848 up to 800 HP or 12-851 for 1000+ HP
- The included Genuine Bosch LSU 4.9 Wideband Oxygen Sensor provides realtime Fuel Map Learn!
- OEM Style TPS/IAC and Fuel Pressure regulator, for years of dependable service.
- Included 2.5” clamp-on oxygen sensor kit ensures a leak free oxygen sensor installation, with Stainless Steel T-Bolt clamps and a Stainless Steel (Weldable) oxygen sensor flange
- Patent Number - US10294902B2
What Is Included In The Holley EFI Package
- Holley Sniper X Flow EFI Throttle Body
- Integrated Harness
- O2 Sensor & Loom
- Hand Held Digital Dash
Need Help Selecting The Right ECU?
Contact Us to discuss which option is best suited for you! Click Here to Get In Touch.