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Air and Fuel› Fuel Injection Systems and Components - Electronic

Sniper EFI

SNIPER 2 PDM 5 RETURNLESS KIT POLISHED

$2,531.95 $2,264.95 Save $267.00

SKU: S012 550-510-5PD

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 is an advanced, self-tuning electronic fuel injection (EFI) conversion system designed to replace traditional 4-barrel (4150 flange) carburetors. It modernizes classic vehicles with easy cold starts, smooth drivability, and improved fuel economy. Installation requires only four wiring connections: Battery+, Battery-, Switched Ignition, and RPM. The system features a user-friendly calibration wizard that creates a base map and initiates self-tuning without a laptop or prior tuning experience.

Fitment

Fitment Guaranteed

Don’t gamble
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 550-510-5PD

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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