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Air and Fuel› Fuel Injection Systems and Components - Electronic

Sniper EFI

SNIPER 2 PDM 3.5 RETURNLESS KIT POLISHED

$2,362.95 $2,114.95 Save $248.00

SKU: S012 550-510-3PD

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 PDM 3.5 Returnless Kit is an advanced electronic fuel injection (EFI) system designed for carbureted vehicles. It features a self-tuning throttle body with four 100 lb/hr fuel injectors, a built-in ECU, and an integrated fuel pressure regulator. This system supports up to 650 HP (four injectors) or 1250 HP (eight injectors) and includes a complete fuel system with an in-tank fuel pump module, 20 feet of 3/8-inch Vapor Guard fuel hose, fuel filters, and fittings. It also comes with a waterproof ECU and a 3.5-inch full-color touchscreen for setup and tuning, improving cold starts, throttle response, and overall performance.

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

BrandSniper EFI
Part NumberS012 550-510-3PD

Videos

Holley Sniper 2 EFI: Your Complete Installation Guide To Sniper 2

Holley Sniper 2 EFI: Your Complete Installation Guide To Sniper 2
Holley Sniper EFI 2 Install with David Freiburger on Roadkill Garage | MotorTrend Exclusive

Holley Sniper EFI 2 Install with David Freiburger on Roadkill Garage | MotorTrend Exclusive
Expert Tips for Installing the Holley Sniper EFI 2 Fuel System

Expert Tips for Installing the Holley Sniper EFI 2 Fuel System
Holley How To: Install Sniper EFI

Holley How To: Install Sniper EFI
What’s the Difference Between Holley Sniper 1 & Sniper 2 EFI Systems? | Summit Racing

What’s the Difference Between Holley Sniper 1 & Sniper 2 EFI Systems? | Summit Racing
Simplify Your Sniper 2 Install & Clean Up The Engine Bay With a Sniper EFI Power Distribution Module

Simplify Your Sniper 2 Install & Clean Up The Engine Bay With a Sniper EFI Power Distribution Module
From Carb to EFI!@HolleyPerformance Sniper Install on Mallory’s ’65 Mustang

From Carb to EFI!@HolleyPerformance Sniper Install on Mallory’s ’65 Mustang
My Honest Holley Sniper 2 Review, Oh And It Is Short...

My Honest Holley Sniper 2 Review, Oh And It Is Short...
EFI that YOU CAN DO - High Boy 390 + Sniper 2 = BAD MF

EFI that YOU CAN DO - High Boy 390 + Sniper 2 = BAD MF
Product Review: Holley Sniper EFI 2 - Is It Worth It? #productreview

Product Review: Holley Sniper EFI 2 - Is It Worth It? #productreview
1969 C10 Holley Sniper EFI 2 Install

1969 C10 Holley Sniper EFI 2 Install

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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