# Holley Sniper Stealth 4150 - Black

> Holley Sniper Stealth 4150 - Black - Fuel pressure: 4 bar (58.5 psi). Part number 550-871. Hubshop.

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## Product summary

- Brand : Holley
- Reference : 550-871
- EAN : 0090127077634
- Price : 2488.26 EUR incl. VAT
- Availability : on backorder (expected to ship from 2026-11-24)
- Delivery (FR) : 0.00 EUR, ships within 8 to 8 business day(s), transit 1 to 2 business day(s)

Swap your carburetor for Holley Sniper EFI electronic fuel injection with this conversion kit. Fuel pressure: 4 bar (58.5 psi); Inlet/outlet ports: 3/4-16 female O-ring (AN8). Part number: 550-871.

[![Holley](https://hubshop.fr/img/m/67-small_default.jpg)](https://hubshop.fr/en/brand/holley-67)

Brand [Holley](https://hubshop.fr/en/brand/holley-67)

Reference 550-871

Rating: (0)

€2,488.26 (VAT incl.)

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Available from the manufacturer 24+ in stock at factory

1. Order today
2. Preparation at the manufacturer
3. Delivery Thu 26 Nov

Estimated delivery on 26/11/2026

This lead time is an estimate and may change due to circumstances beyond our control

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- Description
- Specifications

Swap your carburetor for Holley Sniper EFI electronic fuel injection with this conversion kit.

## Technical data

- Fuel pressure: **4 bar (58.5 psi)**
- Inlet/outlet ports: **3/4-16 female O-ring (AN8)**
- Flange: **4150**
- Colour / finish: **black**
- Transmission: **700R4/200R4, Ford C4/C6, TH350**
- Height: **83 mm**
- Injectors: **100 lb/h @ 4 bar**

**Features:** self-tuning, data logging, nitrous oxide control, forced induction, ignition timing control, user tuneable.

## In the box

Injectors, throttle position sensor (TPS).

Part number: **550-871** - Warranty: 90-day limited manufacturer warranty.

Find this part on Hubshop.

| Product family | Engine |
| --- | --- |
| Engine | Throttle Body |

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