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1955
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1955 MERCURY CUSTOM Performance Parts

Sniper EFI 550-877 - Super Sniper Stealth 4150 Fuel Injection Systems
- Maximum Horsepower with Gas: 1,250
- Injection Style: Throttle body
- Timing Control Compatible: Yes
- Power Adder Compatible: Yes
- ECM Included: Yes
- Self Tuning: Yes
- User Tunable: Yes
- Fuel Pump Included: No
- EGR: No
- Transmission Controller Included: No
- Metering Style: Speed density
- Intake Manifold Included: No
- Multi-Port Fuel Rails Included: No
- Throttle Body Included: Yes
- Throttle Body Mounting Flange: 4-barrel square bore
- Venturi Quantity: 4
- Airflow Rate (cfm): 870 cfm
- Throttle Body Material: Cast aluminum
- Throttle Body Finish: Black
- Injectors Included: Yes
- Injector Size (lbs/hr): 100 lbs./hr.
- Calibration Module Included: Yes
- Wiring Harness Included: Yes
- Oxygen Sensor Included: Yes
- Fuel Pressure Regulator Included: No
- Distributor Included: No
- MAP Sensor Included: Yes
- IAT Sensor Included: Yes
- TPS Sensor Included: Yes
- IAC Motor Included: Yes
- Quantity: Sold as a kit
Fitment:

Universal Fit

C$2,957.27

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Sniper EFI 556-150 - Coil Driver Module
- Ignition Coil Driver Channel Quantity: 1
- Wiring Included: Yes
- Connectors Included: No
- Quantity: Sold individually
Fitment:

Universal Fit

C$237.98

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Sniper EFI 556-151 - HyperSpark CD Ignition Box
- Ignition Box Output: Capacitive discharge
- Circuitry: Digital
- Rev Limiter: No
- Timing Retard: None
- Data Acquisition: No
- CD Voltage Output to Coil: 535 V
- Ignition Box Color: Black
- Coil Included: No
- Quantity: Sold individually
Fitment:

Universal Fit

C$610.49

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Sniper EFI 558-490 - Main Wiring Harness
- Injection Style: Throttle body
- Metering Style: Speed density
- Quantity: Sold as a kit
Fitment:

Universal Fit

C$235.98

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Sniper EFI 550-869 - Quadrajet Gold Fuel Injection Systems
- Maximum Horsepower with Gas: 500
- Injection Style: Throttle body
- Timing Control Compatible: Yes
- Power Adder Compatible: No
- ECM Included: Yes
- Self Tuning: Yes
- User Tunable: Yes
- Fuel Pump Included: No
- EGR: No
- Transmission Controller Included: No
- Metering Style: Speed density
- Intake Manifold Included: No
- Multi-Port Fuel Rails Included: No
- Throttle Body Included: Yes
- Throttle Body Mounting Flange: 4-barrel spread bore
- Venturi Quantity: 4
- Venturi Diameter (mm): 34.93/51.00mm
- Airflow Rate (cfm): 715 cfm
- Throttle Body Material: Cast aluminum
- Throttle Body Finish: Gold
- Injectors Included: Yes
- Injector Size (lbs/hr): 100 lbs./hr.
- Calibration Module Included: Yes
- Wiring Harness Included: Yes
- Oxygen Sensor Included: Yes
- Fuel Pressure Regulator Included: No
- Distributor Included: No
- MAP Sensor Included: Yes
- IAT Sensor Included: Yes
- TPS Sensor Included: Yes
- IAC Motor Included: Yes
- Quantity: Sold as a kit
Fitment:

Universal Fit

C$2,315.98

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Sniper EFI 550-871 - Stealth 4150 Kit Fuel Injection Systems
- Maximum Horsepower with Gas: 650
- Injection Style: Throttle body
- Timing Control Compatible: Yes
- Power Adder Compatible: Yes
- ECM Included: Yes
- Self Tuning: Yes
- User Tunable: Yes
- Fuel Pump Included: No
- EGR: No
- Transmission Controller Included: No
- Metering Style: Speed density
- Intake Manifold Included: No
- Multi-Port Fuel Rails Included: No
- Throttle Body Included: Yes
- Throttle Body Mounting Flange: 4-barrel square bore
- Venturi Quantity: 4
- Airflow Rate (cfm): 870 cfm
- Throttle Body Material: Cast aluminum
- Throttle Body Finish: Black
- Injectors Included: Yes
- Injector Size (lbs/hr): 100 lbs./hr.
- Calibration Module Included: Yes
- Wiring Harness Included: Yes
- Oxygen Sensor Included: Yes
- Fuel Pressure Regulator Included: No
- Distributor Included: No
- MAP Sensor Included: Yes
- IAT Sensor Included: Yes
- TPS Sensor Included: Yes
- IAC Motor Included: Yes
- Quantity: Sold as a kit
Fitment:

Universal Fit

C$2,028.98

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Sniper EFI 829031 - Hi-Ram Sheet Metal Fabricated Fuel Injected Intake Manifold
- Engine Block Style: Stock/OEM standard deck
- Cylinder Head Configuration: Stock
- Injection Style: Multi-port
- Basic Operating RPM Range: 2,200-6,800
- Intake Section Included: Complete
- EGR: No
- Injectors Included: No
- Multi-Port Fuel Rails Included: Yes
- Aftermarket Fuel Rail Required: No
- Throttle Body Included: No
- Throttle Body Bore Size: 90mm
- Supplemental Bosses Cast-In: No
- Supplemental Bosses Machined: No
- Runners Included: Yes
- Runners Removable: No
- Plenum Material: Aluminum
- Plenum Finish: Silver anodized
- Base Material: Aluminum
- Base Finish: Silver anodized
- Quantity: Sold individually
Fitment:

Universal Fit

C$1,004.98

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Sniper EFI 832141 - Hi-Ram Sheet Metal Fabricated Fuel Injected Intake Manifold
- Engine Block Style: Stock/OEM standard deck
- Cylinder Head Configuration: Cathedral Port
- Injection Style: Multi-port
- Basic Operating RPM Range: 2,100-8,200
- Intake Section Included: Complete
- EGR: No
- Injectors Included: No
- Multi-Port Fuel Rails Included: Yes
- Aftermarket Fuel Rail Required: No
- Throttle Body Included: No
- Throttle Body Bore Size: 90mm
- Supplemental Bosses Cast-In: No
- Supplemental Bosses Machined: No
- Runners Included: Yes
- Runners Removable: No
- Plenum Material: Aluminum
- Plenum Finish: Silver anodized
- Base Material: Aluminum
- Base Finish: Silver anodized
- Quantity: Sold individually
Fitment:

Universal Fit

C$1,677.98

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Sniper EFI 833151 - Hi-Ram Sheet Metal Fabricated Fuel Injected Intake Manifold
- Brand: Holley Sniper
- Manufacturer's Part Number: 833151
- Part Type: Intake Manifolds, Fuel Injected
- Product Line: Holley Sniper EFI Fabricated Intakes
- Summit Racing Part Number: SNE-833151
- UPC: 090127001325
- Injection Style: Multi-port
- Basic Operating RPM Range: 2,100-8,200
- Intake Section Included: Complete
- EGR: No
- Injectors Included: No
- Multi-Port Fuel Rails Included: Yes
- Aftermarket Fuel Rail Required: Yes
- Throttle Body Included: No
- Throttle Body Bore Size: 90mm
- Supplemental Bosses Cast-In: No
- Supplemental Bosses Machined: No
- Runners Included: Yes
- Runners Removable: No
- Plenum Material: Aluminum
- Plenum Finish: Silver anodized
- Base Material: Aluminum
- Base Finish: Silver anodized
- Quantity: Sold as a kit
Fitment:

Universal Fit

C$1,677.98

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Sniper EFI 833152 - Hi-Ram Sheet Metal Fabricated Fuel Injected Intake Manifold
- Brand: Holley Sniper
- Manufacturer's Part Number: 833152
- Part Type: Intake Manifolds, Fuel Injected
- Product Line: Holley Sniper EFI Fabricated Intakes
- Summit Racing Part Number: SNE-833152
- UPC: 090127001332
- Injection Style: Multi-port
- Basic Operating RPM Range: 2,100-8,200
- Intake Section Included: Complete
- EGR: No
- Injectors Included: No
- Multi-Port Fuel Rails Included: Yes
- Aftermarket Fuel Rail Required: Yes
- Throttle Body Included: No
- Throttle Body Bore Size: 90mm
- Supplemental Bosses Cast-In: No
- Supplemental Bosses Machined: No
- Runners Included: Yes
- Runners Removable: No
- Plenum Material: Aluminum
- Plenum Finish: Black anodized
- Base Material: Aluminum
- Base Finish: Black anodized
- Quantity: Sold as a kit
Fitment:

Universal Fit

C$1,677.98

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Sniper EFI 80000101 - High Pressure Fuel Pump With Regulator
- Bracket Color: Gold
- Fuel System: Carbureted
- Fuel Type: Gasoline
- Inlet Size: 3/8" NPT
- Outlet Size: 3/8" NPT
- Fuel Pump: Electric
- Flow Rate: 679 lb/hr
- Pressure: 14 PSI
- Pump Type Location: External
Fitment:

Universal Fit

C$231.45

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Sniper EFI 80000103 - Fuel Pressure Regulator
- Fuel Pump Type: Electric external
- Fuel Pump Voltage:12 V
- Flow Rate:140 gph/530 lph
- Fuel Pressure (psi):14 psi
- Fuel Pressure Regulator Included: No
- Sending Unit Included: No
- Inlet Size:3/8 in. NPT
- Inlet Quantity: One
- Inlet Attachment: Female threads
- Outlet Size:3/8 in. NPT
- Outlet Quantity: One
- Outlet Attachment: Female threads
- Gasket Included: No
- Wiring Harness Included: No
- Mounting Bracket Included: Yes
- Mounting Hardware Included: No
- Pulley Included: No
- Quantity: Sold individually
Fitment:

Universal Fit

C$88.98

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Sniper EFI 820041-1 - Hi-Ram Sheet Metal Fabricated Fuel Injected Intake Manifold
- Manifold Style: EFI
- Manifold Construction: Fabricated
- Finish: Silver Anodized
- Manifold Throttle Body: 102 mm
Fitment:

Universal Fit

C$863.98

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Sniper EFI 820042-1 - Hi-Ram Sheet Metal Fabricated Fuel Injected Intake Manifold
- Engine Block Style: Stock/OEM standard deck
- Cylinder Head Configuration: LS1/LS2/LS6
- Injection Style: Throttle body
- Basic Operating RPM Range: 2,200-6,800
- Intake Section Included: Complete
- EGR: No
- Injectors Included: No
- Multi-Port Fuel Rails Included: Yes
- Aftermarket Fuel Rail Required: No
- Throttle Body Included: No
- Supplemental Bosses Cast-In: No
- Supplemental Bosses Machined: No
- Runners Included: Yes
- Runners Removable: No
- Plenum Material: Cast iron
- Plenum Finish: Black anodized
- Base Material: Aluminum
- Base Finish: Black anodized
- Quantity: Sold individually
Fitment:

Universal Fit

C$863.98

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Sniper EFI 820102-1 - Hi-Ram Sheet Metal Fabricated Fuel Injected Intake Manifold
- Engine Block Style: Stock/OEM standard deck
- Cylinder Head Configuration: LS1/LS2/LS6
- Injection Style: Multi-port
- Basic Operating RPM Range: 1,800-6,400
- Intake Section Included: Complete
- EGR: No
- Injectors Included: No
- Multi-Port Fuel Rails Included: Yes
- Aftermarket Fuel Rail Required: No
- Throttle Body Included: No
- Throttle Body Bore Size: 92mm
- Supplemental Bosses Cast-In: No
- Supplemental Bosses Machined: No
- Runners Included: Yes
- Runners Removable: No
- Plenum Material: Aluminum
- Plenum Finish: Black anodized
- Base Material: Aluminum
- Base Finish: Black
- Quantity: Sold as a kit
Fitment:

Universal Fit

C$960.98

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Sniper EFI 820111-1 - Hi-Ram Sheet Metal Fabricated Fuel Injected Intake Manifold
- Engine Block Style: Stock/OEM standard deck
- Cylinder Head Configuration: Cathedral Port
- Injection Style: Multi-port
- Basic Operating RPM Range: 1,800-6,400
- Intake Section Included: Complete
- EGR: No
- Injectors Included: No
- Multi-Port Fuel Rails Included: Yes
- Aftermarket Fuel Rail Required: No
- Throttle Body Included: No
- Throttle Body Bore Size: 102mm
- Supplemental Bosses Cast-In: No
- Supplemental Bosses Machined: No
- Runners Included: Yes
- Runners Removable: No
- Plenum Material: Aluminum
- Plenum Finish: Silver anodized
- Base Material: Aluminum
- Base Finish: Silver anodized
- Quantity: Sold individually
Fitment:

Universal Fit

C$976.98

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Sniper EFI 565-315 - HyperSpark Distributor
- Computer-Controlled Compatible: Yes
- Trigger Style: Hall effect
- Advance Type: Computer-controlled
- Ignition Box Required: No
- Cap Style: Male/HEI
- Mechanical Tach Drive: No
- Slip Collar: No
- Distributor Gear Material: Iron
- Distributor Gear Rotation: Standard
- Distributor Cap Color: Black
- Housing Material: Billet aluminum
- Housing Finish: Polished
- Marine Use: No
- Quantity: Sold individually
Fitment:

Universal Fit

C$796.57

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Sniper EFI 565-316 - HyperSpark Polished Distributor
- Rotation: Standard
- Advance Type: Computer-Controlled
- Finish: Polished
- Color: Silver and Black
- Distributor Type: Hall Effect
- Emission Code: 5
- Material: Billet Aluminum
Fitment:

Universal Fit

C$837.98

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Sniper EFI 870021 - MAP Sensor
- MAP Sensor Style: GM
- MAP Sensor Range (bar): 2.5 bar
- Wiring Harness Included: No
- Quantity: Sold individually
Fitment:

Universal Fit

C$82.35

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Sniper EFI 850001 - Black Aluminum Fuel Rail Kit
- Fuel Rail Material: Billet aluminum
- Fuel Rail Finish: Black anodized
- Inlet Size: -8 AN
- Fittings Included: Yes
- Hardware Included: Yes
- Quantity: Sold as a kit
Fitment:

Universal Fit

C$273.98

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