Super Sniper EFI Stealth 4150 is available in two variants, a four fuel injector version and an eight fuel injector version. Both these versions are available in three finishes, including Classic Gold, Shiny Silver, and Ceramic Black.

Sniper Super Stealth 4150 with four 100 pounds per hour fuel injectors can support natural applications of up to 650 horsepower or forced applications of up to 600 hp. Another one with eight 100lb/hr injectors can support up to 650 horsepower applications aspirated naturally or 1250 hp forced applications. Both variants of Super Sniper EFI Stealth 4150 are capable of timing control and fuel-map self-learning.

The timing control for ignition and fuel-map features of Sniper Super Stealth 4150 help in providing improved idle stability, and drivability. Super Sniper Stealth also features a port for advanced distributors of vacuum below the fuel bowl at front to provide access to the distributor easily.

Sniper Super Stealth 4150 is equipped with a high-resolution screen, a simple calibration wizard, and a self-tuning ECU for initial setup and tuning. The Wideband Oxygen Sensor provides real time Fuel Map Learn for easy setup of the Sniper Super Stealth 4150. An oxygen sensor kit for exhaust of 2.25" is included with Sniper Super Stealth 4150 for preventing leakage during the installation of oxygen sensor.

Sniper EFI by Holley is the manufacturer of a wide range of Electronic Fuel Injection systems that are designed to bridge the gap between high-performance and affordability. Sniper EFIs are designed to let you have the ultimate performance upgrade and still have a budget remaining to upgrade your ride. Sniper EFIs are ideal for street rods, off-roading vehicles, muscle-cars, and a range of other carbureted vehicles.

All Sniper EFI products feature throttle-body mounted ECUs, thus ensuring that you do not have to mount any extra bouses. The ignition timing control as well as coil driver are integrated win the EFI. The OEM-level IAC/TPS, as well as fuel-pressure regulator, further add to the durability and longevity of the EFI system. Sniper EFI products are ideal for everyone from the casual driver to the professional racer

Holley has been the market leader in designing and manufacturing fuel systems for more than 100 years, and Sniper EFI is yet another example of what makes them the best in the market. Sniper EFI is your one-stop shop to get a complete overhaul for your fuel system- including everything from the fuel pump to intake manifolds, self-tuning system, and much more. Get the highest in quality and performance without paying the high price!