Holley Sniper EFI Stealth 4500 Fuel Injection System 800HP-1500HP # HO550-841 Rate_Engine While these pumps have the

While these pumps have the capability to feed stout race engines

Aero's aerodynamically designed chambers flow better to deliver more horsepower and torque thanks to Hooker's unique step principle

This kit includes a longer spacer to make up for the difference in length

without re-torqueing

Holley Sniper EFI Stealth 4500 Fuel Injection System 800HP-1500HP # HO550-841 Rate_Engine While these pumps have theHolley Sniper EFI Stealth 4500 Fuel Injection System 800HP 1500HP # HO550 841 Fuel Injection System, EFI Stealth 4500, Polished, 1440 cfm, Gasoline, Kit Fuel Injection Style: Throttle body Fuel Injection System Type: Single 4 Barrel Throttle Body (4500 Flange) Maximum Horsepower with Gas: 1,500 Timing Control Compatible: Yes Power Adder Compatible: Yes ECM Included: Yes Self Tuning: Yes User Tunable: Yes Fuel Pump Included: No EGR: No Transmission