The K&N 20-0001 Electronic Carburetor Injection (ECI) system is the solution to every day carburetor issues. Using an included wideband O2 sensor, the system reads the air/fuel ratio in the exhaust and adds fuel if a lean condition is detected. Say goodbye to cold start issues, pumping the gas, priming, and flooding. It will also help support carburetors that have issues during idle and off-throttle conditions. The kit comes with the ECI carburetor plate, fuel block with fuel injector, weatherproof ECU, wire harness, O2 sensor, and all the gaskets and hardware required for install. Thanks to its supplemental design, the system installs with your current carburetor setup. Installation can be completed in a few hours with common tools. The K&N ECI system is also great for drag racers who race carbureted engines. It is compatible with all fuel types, including E85. It is an ideal solution for marine applications, as the ECU is weatherproof and can be mounted just about anywhere. Say goodbye to headaches associated with carbs and don’t worry about switching to EFI. The K&N 20-0001 fits Holley 4150 style carburetors.
Helps eliminate cold start problems
Improves idle and off-throttle fuel delivery problems
Designed as a supplemental fuel source to a carburetor
Fits Holley 4150 style carburetors
Reads air/fuel ratio via a wideband O2 sensor in exhaust
User defined parameters for full adjustability
Works with all fuel types and nitrous
Effective in race, street, and marine applications
Custom-engineered tubes deliver better airflow than you get with a stock intake. More air means better performance.
Using cotton gauze instead of typical folded paper, our filters increase airflow while providing excellent engine protection.
Cabin Air Filters
Helps capture most mold, mildew, fungus, spores, bacteria, germs, pollen and allergens, and helps to rid the air of unpleasant odors.
K&N oil filters use a high flow filter media that allows for high flow rates while providing outstanding engine protection.
From custom air filters to fuel pumps and carb accessories, the K&N Speed Shop has been assembled to help your vehicle run at peak performance.
Home Air Filters
New washable and reusable air conditioning and furnace filters for your home. From the industry leader in washable automotive filtration.
K&N is the home of the original red oiled air filter. In the early 1960s, two motorcycle racers, Ken Johnson and Norm McDonald (K&N), developed a ground-breaking new idea for an oiled air filter. Five decades later, K&N® is still innovating industry-leading filtration technology, and offers outstanding protection for everything from top-fuel dragsters to commuter vehicles across the globe. Thank you for helping us reach 50 years in business!
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