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Air and Fuel› Fuel Injection Systems and Components - Electronic
Holley
SNIPER 2 PDM 3.5" RETURN KIT BLACK
SKU: H00E 550-511-3PR
Moderate — 2–4 hours
Overview
The Sniper 2 EFI supports up to 650 horsepower naturally aspirated or 575 horsepower on boost, utilizing four 100 lbs./hr. injectors. It features a 3.5-inch full-color LCD display and comes with a Power Distribution Module (PDM) for simplified wiring.
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Part #: 550-511-3PR
Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.
Fitment
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Specifications
| Brand | Holley |
| Part Number | H00E 550-511-3PR |
Videos
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 How To: Install Sniper EFI
Holley Sniper EFI Install on my 1968 Ford F100 302 V8
Upgrading from Sniper 1 to Sniper 2 EFI: Installation Guide for Enhanced Performance
From Carb to EFI!@HolleyPerformance Sniper Install on Mallory’s ’65 Mustang
EFI that YOU CAN DO - High Boy 390 + Sniper 2 = BAD MF
Expert Tips for Installing the Holley Sniper EFI 2 Fuel System
Product Review: Holley Sniper EFI 2 - Is It Worth It? #productreview
My Honest Holley Sniper 2 Review, Oh And It Is Short...
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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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Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.
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