Fuel Injector - Performance

The fuel injectors spray fuel into the engine's combustion chamber where it mixes with air to create the proper fuel/air mixture for combustion to take place. You should consider upgrading your fuel injectors if you have installed a turbo or supercharger, installed headers, larger throttle body, performance intake, or high flowing cylinder heads. It is important to match the increased air flow with more fuel delivery to increase performance. An upgraded fuel pump may be required to supply your performance fuel injectors properly. O'Reilly Auto Parts can help you find the right performance parts for your vehicle. We carry performance fuel injectors, fuel pumps, and other related parts so you can get the most out of your vehicle.