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Air and Fuel Fuel Injection Systems and Components - Electronic

Sniper EFI

SNIPER 2 POLISHED 5 EXTERNAL MASTER KIT

$2,193.95 $1,964.95 Save $229.00

SKU: S012 550-510-5XK

In Stock
In Stock
Ships by Jun 7
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The Holley Sniper 2 EFI system is an advanced, self-tuning, and easy-to-install EFI conversion designed to upgrade vehicles currently using 4-barrel (4150 flange) carburetors. This second-generation Sniper EFI system incorporates 14 new features for enhanced simplicity, reliability, and modern performance. It seamlessly integrates with the Holley Sniper Ecosystem, including Hyperspark ignition, comprehensive fuel systems, and various user interfaces/dash displays. An optional Power Distribution Module (PDM) is available to streamline wiring. The system is engineered for DIY installation with basic tools, promising improved cold starts, smoother drivability, and better fuel economy. Its user-friendly setup wizard allows for initial configuration with basic engine details, enabling self-tuning without the need for a laptop or prior tuning expertise.

Fitment

Fitment Guaranteed

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on fit.

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

Available on iOS & Android

Specifications

BrandSniper EFI
Part NumberS012 550-510-5XK

Videos

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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