- Fuel, Carbs & Intakes
- Fuel Injection
Aftermarket Fuel Injection Systems & Accessories
Upgrading your engine with an aftermarket fuel injection kit is a great way to add power and modern performance to your street or race vehicle. If you're deciding on which direction to go, our guide on understanding the difference between carburetors and fuel injection can help you make an informed choice.
JEGS offers a wide selection of the best aftermarket fuel injection kits for Ford, GM (Chevy), Mopar, and custom applications from top manufacturers such as FAST, FITech Fuel Injection, Holley, Edelbrock, JEGS, and more. For optimal performance, learn how to adjust a Holley fuel pressure regulator to ensure your system is running efficiently.
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If you're curious about costs and setup, our complete guide to fuel injection breaks down the types, costs, and functionality of these systems. Performance fuel injection systems are backed by an industry-leading warranty so you can get the performance you want at a price you can afford with the assurance you need.
Upgrading to an aftermarket fuel injection system is one of the most effective ways to enhance your vehicle's performance, reliability, and fuel efficiency. Whether you're restoring a classic car or building a high-performance street machine, JEGS carries a wide selection of high-quality fuel injection systems and components to suit every application. From complete setups to individual sensors, regulators, and throttle bodies, we make it easy to find everything you need in one place. Modern fuel injection offers greater precision than traditional carburetors, optimizing your air-fuel mixture for cleaner combustion and more responsive throttle control. That's why so many enthusiasts choose an efi conversion kit to bring modern reliability and drivability to older engines. Whether you're tackling a weekend project or a professional-grade build, EFI simplifies tuning and adapts easily to changing conditionsâgiving you more time on the road or track and less time under the hood. If you're looking to streamline your upgrade process, a complete fuel injection kit provides all the essential components in one convenient package. Designed for compatibility and ease of installation, these kits take the guesswork out of the conversion process. At JEGS, we stock trusted brands that meet the demands of today's high-performance drivers. Explore our full lineup of fuel injection systems and accessories to find the perfect solution for your buildâand experience the power, precision, and efficiency that only EFI can deliver.