Air and Fuel› Fuel Injection Systems and Components - Electronic

Holley

Sniper 2 EFI 4-Barrel Conversion Kit

$1,441.95

SKU: 9C973-4HSP

In Stock
In Stock
Ships by Jul 30
Free Shipping
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The Holley Sniper 2 EFI is a self-tuning fuel injection conversion kit designed for common 4-barrel (4150 flange) carburetors. It offers an easy-to-install solution to upgrade classic vehicles with modern fuel injection benefits. This system supports up to 650 naturally aspirated horsepower and features 100 lb/hr injectors. The shiny finish adds a custom look to your engine bay.

Fitment

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Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

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Specifications

BrandHolley
Part Number9C973-4HSP
CategoryAir and Fuel

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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