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K&NPART NUMBER: 599-20-0003

ECI System For 4500 Style Carburetors

Name: ECI System For 4500 Style Carburetors
Brand: K&N
SKU: 599-20-0003
Price: 1249.99 USD
Availability: InStock

^$1,249⁹⁹

Ships on 09/11/2026

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4500 Style Carbs

For 4500 Style Carburetors
Includes 1-in. Aluminum Spacer Plate w/Fuel Injector Rail, Wideband O2 Sensor, Weld-in O2 Sensor Bung, Weatherproof ECU, Wiring Harness, Hardware

Note: K&N's 20-0003 ECI System is not legal for sale or use on any pollution controlled motor vehicle in California or states adopting California emission standards.
The 20-0003 ECI for Dominator 4500 carbs includes a second fuel injector and fuel block that can be mounted on the opposite side of the spacer plate. The wiring harness has a provision for a second injector for easy installation.

Part TypeFuel Injection System

BrandK&N

Package Height4.0

Package Width8.0

Package Length12.0

Weight4.51 PG

Part CategoryPerformance Parts

Self TuningYes

Power Adder CompatibleNo

Timing Control CompatibleNo

Part FitmentSemi Universal

User TunableYes

Vendor Part Number20-0003

Package Qty1

Package TypeEA

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Some parts are not legal for use in California or other states with similar laws / regulations