Shop Holley Sniper EFI 2300 2-barrel fuel injection systems rated for up to 350 HP. Choose black or polished kits with a 3.5-inch handheld; master kits include a return fuel system.

Shop Holley Sniper EFI 2GC conversion kits for classic GM vehicles with Rochester 2GC 2-barrel carburetors. Choose small-bore or large-bore systems, including a large-bore master kit.

Shop Holley Sniper EFI Stealth 4500 fuel injection systems in black or polished finishes. Each system features eight 100 lb/hr injectors, a 3.5-inch LCD touchscreen, and support for up to 1500 HP.

Convert a classic Ford inline-six with an Autolite 1100 carburetor to self-tuning fuel injection. Holley Sniper EFI 1-barrel supports up to 175 HP and includes a 3.5-inch touchscreen.

Shop Holley Sniper EFI BBD kits for 1971-1986 Jeep CJ models with 258ci six-cylinder engines. Choose a base kit or a master kit with a return fuel system; both support up to 350 HP and include a 3.5-inch handheld.

Shop Holley Sniper EFI Quadrajet fuel injection kits for spreadbore intake manifolds. Choose a base kit or master kit with a return fuel system; both support up to 500 HP and include a 3.5-inch touchscreen.

Shop Holley Sniper EFI Stealth 4150 fuel injection systems with carburetor styling. Choose black, shiny or Classic Gold kits rated up to 650 HP; master kits include a return fuel system.

Upgrade your original Holley Sniper EFI to Sniper 2 with plug-and-play kits that reuse the existing wiring harness. Shop black or polished kits with display and external fuel pressure regulator options.

Shop the Holley Super Sniper Stealth 1250 EFI system for boosted engines up to 1250 HP. This black, carburetor-style fuel injection system includes a 3.5-inch handheld monitor.