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Vehicle Info NeededHOLLEYPART NUMBER: 510-550-400
Avenger TBI System 4-Barrel
$2,09799
Ships on 09/10/2026
Lowest Price GuaranteeAvenger Throttle Body EFI Systems
- Avenger TBI System
- 4-Barrel
- 700CFM
- 65 lb/hr Injectors
- 200-400HP
- Avenger EFI Throttle Body Fuel Injection System
Part TypeFuel Injection Kit
BrandHOLLEY
Package Height11.3
Package Width16.0
Package Length23.2
Weight21.82 PG
Part CategoryPerformance Parts
Wiring Harness IncludedYes
Iat Sensor IncludedYes
Venturi Quantity4
Intake Manifold IncludedNo
Calibration Module IncludedYes
Throttle Body Mounting Flange4-barrel square bore
Distributor IncludedNo
Injection StyleThrottle body
Iac Motor IncludedYes
Fuel Pump IncludedYes
Throttle Body FinishNatural
Throttle Body IncludedYes
Metering StyleSpeed density
Fuel Pressure Regulator IncludedYes
QuantitySold as a kit
Injectors IncludedYes
Tps Sensor IncludedYes
Fuel Rails IncludedNo
EgrWithout EGR
Ecm IncludedYes
Oxygen Sensor IncludedYes
Injector Size (Lbs./Hr.)65
Throttle Body MaterialCast Aluminum
Airflow Rate (Cfm)700 cfm
Map Sensor IncludedYes
Vendor Part Number550-400
Package Qty1
Package TypeEA
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Some parts are not legal for use in California or other states with similar laws / regulations
