Order Status & Returns
Gift Cards
Help Center
1-800-345-4545
Product Discontinued
HOLLEYPART NUMBER: 510-550-200
Avenger EFI 2-Barrel Throttle Body Injection System 670 CFM up to 275 HP
Currently Unavailable
This product is no longer available. Please call customer service for assistance at 1-800-345-4545.
Avenger Throttle Body EFI Systems
Avenger EFI 2-Barrel TBI SystemCarbureted V8 Engines Up to 275 HP 670 CFM Throttle Body 75 lb./hr. Injectors Self-Tuning with Handheld Tuner Square and Spread-Bore Adapters Included
The Avenger EFI 2-barrel TBI system replaces a carburetor with self-tuning throttle-body fuel injection, flowing 670 CFM through 75 lb./hr. injectors to support V8 engines up to 275 HP, set up entirely on the included handheld.
Holley 550-200 Highlights:
- Fits carbureted V8 engines up to 275 HP.
- 670 CFM 2-barrel throttle body.
- 75 lb./hr. fuel injectors.
- Self-tuning; no laptop required.
- Full-color OLED handheld tuner included.
- Square-bore and spread-bore adapters included.
Part TypeFuel Injection System
BrandHOLLEY
Package Height10.9
Package Width16.1
Package Length23.6
Weight25.99 PG
Part CategoryPerformance Parts
Wiring Harness IncludedYes
Iat Sensor IncludedYes
Venturi Quantity2
Intake Manifold IncludedNo
Calibration Module IncludedYes
Throttle Body Mounting FlangeOEM 2-barrel
Distributor IncludedNo
Injection StyleThrottle body
Iac Motor IncludedYes
Fuel Pump IncludedYes
Throttle Body FinishNatural
Throttle Body IncludedYes
Metering StyleSpeed density
Fuel Pressure Regulator IncludedNo
QuantitySold as a kit
Injectors IncludedYes
Tps Sensor IncludedYes
Fuel Rails IncludedNo
EgrWithout EGR
Ecm IncludedYes
Oxygen Sensor IncludedYes
Part FitmentUniversal
Throttle Body MaterialCast Aluminum
Airflow Rate (Cfm)670 cfm
Map Sensor IncludedYes
Vendor Part Number550-200
Package Qty1
Package TypeEA
No Questions
No Reviews
Some parts are not legal for use in California or other states with similar laws / regulations
