Holley Sniper 550-511-3XD Holley Sniper 2 EFI Returnless Self-Tuning Fuel Injection Systems

October 06,2024

Free Shipping - Holley Sniper 2 EFI Returnless Self-Tuning Fuel Injection Systems with qualifying orders of $109. Shop Fuel Injection Systems at Summit Racing..
Fuel Injection Systems, Sniper 2 EFI, Self-Tuning, Throttle Body, Black, 4150 Flange, 800 cfm, Fuel Pump, In-Tank, Fuel Regulator, Kit

Holley Sniper EFI 550-510D Holley Sniper EFI Returnless Master Kit - Shiny

The #1 EFI conversion system just got better! Introducing Sniper 2 EFI - a self-tuning, easy-to-install, EFI conversion for common 4-barrel (4150 flange) style carburetors.

Holley Sniper 2 Returnless Retrofit Kit, Black

Holley Sniper 2 EFI Returnless Kit, Without PDM, 3.5 In Handheld

Holley Sniper 2 EFI System Ships Free at

Holley Sniper 550-851K Holley Sniper EFI 2300 Two-Barrel Fuel Injection Systems

EFI Systems & Accessories

Holley Terminator EFI Fuel Injection Systems

Holley Sniper 550-511D EFI Fuel Injection Returnless Master Kit - Black Finish

Are you waiting to convert your carbureted vehicle to Sniper EFI, but don't like the idea of mounting an external fuel pump? Look no further. Introducing Sniper EFI Master Kits, with a Returnless Retrofit Fuel Module. This combines the Sniper EFI Self Learning Throttle Body, with an easy to install In-Tank Retrofit Returnless Module, 20 ft of Earl's Vapor Guard Fuel Hose, and the required fittings.

Holley 550-511D Sniper EFI Master Kit Returnless Black

EFI Systems & Accessories

Holley Sniper EFI 550-511D Holley Sniper EFI Returnless Master Kit - Black

EFI & Holley Sniper 4150-4500

Introducing Holley Super Sniper EFI! Looking to convert your blow thru carbureted turbo engine to EFI? Look no further than Holley for the Super Sniper 4150 EFI systems featuring 8, 100LB/HR Fuel Injectors capable of supporting up to 1250 HP on forced induction or dry nitrous applications.

Holley 550-512 Super Sniper EFI Kit Polished

Holley Sniper 550-510-3XD Holley Sniper 2 EFI Returnless Self-Tuning Fuel Injection Systems

Holley Sniper EFI 550-852 Holley Super Sniper EFI 2300 Self-Tuning Kit - Shiny