Why Us? We specializes in fuel injectors, LS swap wire harnesses, and high-performance auto parts.

Located in Portage, IN, High Performance Injectors is the premier destination for high-performance fuel injectors, LS swap wire harnesses, and custom fuel injection systems. We cater to car enthusiasts, mechanics, and performance builders looking to optimize their LS engine wiring for enhanced efficiency and power.

We offer plug-and-play LS swap stand alone harnesses that ensure seamless installation, along with performance auto parts that elevate engine responsiveness. Whether you're working on a racing fuel injector upgrade, a fuel system upgrade, or need a custom LS swap wire harness, we provide the best in performance wiring solutions.

Unlike many competitors, we use state-of-the-art testing equipment to ensure high-quality fuel injectors that boost fuel efficiency and horsepower. Our auto performance shop in Portage provides expert advice, exceptional customer support, and premium parts to keep your engine running at peak performance.

Upgrade your vehicle today with High Performance Injectors—your trusted source for LS engine wiring and racing fuel injectors. Shop now and experience the best in performance engineering!

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