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Holley Sniper EFI Stealth , Shiny Finish

Holley Sniper EFI Stealth , Shiny Finish

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1967-1988 Camaro Holley Sniper EFI Stealth , Shiny Finish 550-841

Name: Holley Sniper EFI Stealth , Shiny Finish
Brand: Sniper EFI
SKU: HOL-550-841
Price: 1933.99 USD
Availability: BackOrder

Ground Up Part #: HOL-550-841

Manufacturer Part #: 550-841

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Camaro

Chevelle Nova El Camino Monte Carlo Malibu Grand Prix Cutlass Regal

(fits 9 models)

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Application

$1,933.99 (Kit)

MSRP: $2418.95

(You Save: 20%)

Ready to ship directly from the manufacturer

This product is eligible for free shipping with a promotional code.

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Part Details Related Products Vehicle Fitment Reviews

Introducing the Sniper Stealth 4500 EFI System! Wanting to convert your Dragster or Pro-street Camaro to Fuel Injection? Look no further! The Sniper Stealth 4500 EFI system from Holley features 8, 100LB/HR Fuel Injectors capable of supporting 800 to 1500 HP naturally aspirated, or 800-1250 HP on forced induction applications. The Sniper Stealth 4500 also features multiple Input and Output options for sensor inputs and switched outputs to control external relays. This system also comes with a USB to CAN tuning cable and free downloadable Sniper EFI Software give you unlimited control of your engine.Features:Supports up to 1500 HP Naturally Aspirated or 1250 HP Forced Induction with Eight 100 Lb/Hr InjectorsCompatible with Draw through or Blow through forced induction applications2.125in Throttle Plates, Flow 1440 CFM for large cubic inch engines2.5Bar MAP SensorIntegrated ignition timing controlProgrammable launch control via 2-step and timing retard. Both can be triggered by a trans-brake inputGen 3 Ultra Dominator Style 4 Bolt Air Cleaner Flange-8AN Fuel InletsHigh Resolution Full Color Touchscreen for Initial Setup, Tuning, and Gauge DisplaysSimple Calibration Wizard (Answer a few questions about your engine and it creates the base map, then starts tuning on its own!) - NO laptop requiredSelf-tuning ECU means you don

Manufacturer Part Number : 550-841

Part Notes:

NOT FOR USE WITH ENGINES PRODUCING LESS THAN 800 HORSEPOWERGASOLINE ONLYUSE OF LEADED RACE FUELS MAY SHORTEN THE SERVICE LIFE OF THE WBO2 SENSORHELPFUL ARTICLES: PREPPING FOR FUEL INJECTION

WARNING: Cancer & Reproductive Harm - P65Warnings.ca.gov

Emissions

This part is legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles

The following vehicles are considered Uncontrolled (Non-Emissions Controlled) Vehicles:

1965 and older U.S. manufactured California Certified vehicles
1967 and older U.S. manufactured Federally Certified vehicles
1967 and older Foreign manufactured vehicle

WARNING: It is against the law to install this part on an Emissions Controlled Vehicle

The following vehicles are considered Emissions Controlled Vehicles:

1966 and newer U.S. manufactured California Certified vehicles
1968 and newer U.S. manufactured Federally Certified vehicles
1968 and newer Foreign manufactured vehicle

Brand

Additional Information

SS396.com Part #: HOL-550-841
Brand: Sniper EFI
Manufacturer Part #: 550-841
Sold As: Kit
Shipping Details: This Item Ships Ground.
Promotions: Holley Days
Promo Details: 2025 Holley Days Sale

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Vehicle Fitment

Make	Model	Year	Body Style
Chevrolet	Camaro	1967	-
Chevrolet	Camaro	1968	-
Chevrolet	Camaro	1969	-
Chevrolet	Camaro	1970	-
Chevrolet	Camaro	1971	-
Chevrolet	Camaro	1972	-
Chevrolet	Camaro	1973	-
Chevrolet	Camaro	1974	-
Chevrolet	Camaro	1975	-
Chevrolet	Camaro	1976	-
Chevrolet	Camaro	1977	-
Chevrolet	Camaro	1978	-
Chevrolet	Camaro	1979	-
Chevrolet	Camaro	1980	-
Chevrolet	Camaro	1981	-
Chevrolet	Camaro	1982	-
Chevrolet	Camaro	1983	-
Chevrolet	Camaro	1984	-
Chevrolet	Camaro	1985	-
Chevrolet	Camaro	1986	-
Chevrolet	Camaro	1987	-
Chevrolet	Camaro	1988	-

Installation Time: Info Unavailable

Installation Difficulty: Info Unavailable

Installation Guides: Unavailable – Request Guide Creation

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