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Air and Fuel› Fuel Injection Systems and Components - Electronic

Holley

Sniper-2 Upgrade Kit Black w/Regulator

$1,462.95 $1,299.95 Save $163.00

SKU: H00E 550-511-3AE

In Stock
In Stock
Ships by Jun 8
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The Holley 550-511-3AE is a self-tuning EFI conversion kit designed to upgrade existing Sniper EFI wiring harnesses to the Sniper 2 throttle body. It supports up to 650hp naturally aspirated or 575hp on boost using four 100 lb/hr injectors. It features a "Hidden Harness" wiring, a redesigned injector connector, an onboard contactless magnetic TPS sensor, and integrated transmission kick-down provisions for GM (TH350/400, 200-4R/700R4) and Ford (C4/C6) applications.

Fitment

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Specifications

BrandHolley
Part NumberH00E 550-511-3AE

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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