Holley EFI 550-870 - 4150 Sniper Stealth; 4150 Flange; 870 CFM; 58.5 PSI; Shiny Finish; Works w/700R4/200R4/C4/C6/TH350 Transmissions;
Holley EFI 550-870 - 4150 Sniper Stealth; 4150 Flange; 870 CFM; 58.5 PSI; Shiny Finish; Works w/700R4/200R4/C4/C6/TH350 Transmissions;
Holley EFI 550-870 - 4150 Sniper Stealth; 4150 Flange; 870 CFM; 58.5 PSI; Shiny Finish; Works w/700R4/200R4/C4/C6/TH350 Transmissions;
Holley EFI 550-870 - 4150 Sniper Stealth; 4150 Flange; 870 CFM; 58.5 PSI; Shiny Finish; Works w/700R4/200R4/C4/C6/TH350 Transmissions;
Holley EFI 550-870 - 4150 Sniper Stealth; 4150 Flange; 870 CFM; 58.5 PSI; Shiny Finish; Works w/700R4/200R4/C4/C6/TH350 Transmissions;
Holley EFI 550-870 - 4150 Sniper Stealth; 4150 Flange; 870 CFM; 58.5 PSI; Shiny Finish; Works w/700R4/200R4/C4/C6/TH350 Transmissions;
Holley EFI 550-870 - 4150 Sniper Stealth; 4150 Flange; 870 CFM; 58.5 PSI; Shiny Finish; Works w/700R4/200R4/C4/C6/TH350 Transmissions;
Holley EFI 550-870 - 4150 Sniper Stealth; 4150 Flange; 870 CFM; 58.5 PSI; Shiny Finish; Works w/700R4/200R4/C4/C6/TH350 Transmissions;
Holley EFI 550-870 - 4150 Sniper Stealth; 4150 Flange; 870 CFM; 58.5 PSI; Shiny Finish; Works w/700R4/200R4/C4/C6/TH350 Transmissions;
Holley EFI 550-870 - 4150 Sniper Stealth; 4150 Flange; 870 CFM; 58.5 PSI; Shiny Finish; Works w/700R4/200R4/C4/C6/TH350 Transmissions;
Holley EFI 550-870 - 4150 Sniper Stealth; 4150 Flange; 870 CFM; 58.5 PSI; Shiny Finish; Works w/700R4/200R4/C4/C6/TH350 Transmissions;
Holley EFI 550-870 - 4150 Sniper Stealth; 4150 Flange; 870 CFM; 58.5 PSI; Shiny Finish; Works w/700R4/200R4/C4/C6/TH350 Transmissions;

Holley EFI 550-870 - 4150 Sniper Stealth; 4150 Flange; 870 CFM; 58.5 PSI; Shiny Finish; Works w/700R4/200R4/C4/C6/TH350 Transmissions;

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$1,631.95
$1,303.95
(You save $328.00 )
SKU: HOLEFI-550-870
UPC: 090127077610
Stock: 100
Vendor: Holley - CSR
SpecialOrder: False
CarbRejected: False
CouponIsOn: False
StockEta: N/A
ProfitMargin: 11.400
CostOfItem: 1130.08
ItemPopularity: 0
MapPrice: 1303.95
RetailPrice: 1631.95
IsReturnable: True
WarehouseStock: 100
ShipperHq: {"shipping-groups":["Holley","FreeShipping"],"shipping-origins":[],"shipping-dimensional-rules":[]}
EbayAllowed: False
EbayPrice: 1258.95
EbayPriority: 0
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Holley EFI 550-870 - 4150 Sniper Stealth; 4150 Flange; 870 CFM; 58.5 PSI; Shiny Finish; Works w/700R4/200R4/C4/C6/TH350 Transmissions;

Holley EFI 550-870 - 4150 Sniper Stealth; 4150 Flange; 870 CFM; 58.5 PSI; Shiny Finish; Works w/700R4/200R4/C4/C6/TH350 Transmissions;

$1,631.95
$1,303.95
(You save $328.00 )
Description  

Holley EFI - 550-870

4150 Sniper Stealth; 4150 Flange; 870 CFM; 58.5 PSI; Shiny Finish; Works w/700R4/200R4/C4/C6/TH350 Transmissions;

The Sniper Stealth 4150 EFI system from Holley features 4, 100LB/HR Fuel Injectors capable of supporting up to 650 HP naturally aspirated or 600 HP on forced induction applications. The Sniper Stealth 4150 ECU is capable of fuel map self-learning and ignition timing control, improving idle stability, drivability, and wide-open throttle horsepower! Did we mention that the Stealth 4150 also includes transmission kick down provisions for GM TH350/400, 200R4/700R4 and Ford C4/C6 applications. For a complete installation, Master Kit part # 550-870K includes a complete fuel system with an external fuel pressure regulator preset to 58.5psi, 20ft of 3/8 in. Vapor Guard Fuel Hose, Fuel Pump, Filters, necessary hardware, and bulkhead fitting to return fuel into the tank!

  • Bolt On 4150 Flange Carburetor Replacement
  • Throttle Body Mounted ECU - No Extra Boxes To Mount
  • Supports Up To 650Hp With Four 100 Lb/Hr Injectors
  • Includes High Pressure Fuel Crossover Line
  • All Of The Wiring Exits Below The Rear Fuel Injector Cover
  • Integrated Ignition Timing Control

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