About Us

<p class="MsoNormal">Cleaning and Flow Testing Services </p><p class="MsoNormal">New and Remanufactured Fuel Injectors<o:p></o:p></p>

At SouthBay Fuel Injectors, performance and precision come first. We specialize in professional fuel injector cleaning, flow testing, and rebuilding for automotive, marine, and powersports applications. From high‑performance street builds to outboards and jet skis, we restore injectors to peak efficiency using advanced ultrasonic cleaning, multi‑stage filtration, and calibrated flow‑bench testing.

Our process ensures consistent spray patterns, balanced flow rates, and dependable operation under demanding conditions. We work with top brands including Bosch, Denso, Siemens, Mercury, Yamaha, Sea‑Doo, and more.

Enthusiasts, racers, and everyday drivers rely on our shop for accuracy, reliability, and expert support. When you need injectors done right, SouthBay Fuel Injectors delivers.

We’ve earned a solid reputation as an industry innovator at the forefront of product development.

Located in a state-of-the-art facility on Long Island, SouthBay Fuel Injectors services customers in the United States and around the world. We carry a large inventory of high-performance fuel injectors, OEM fuel injectors, new and rebuilt injectors and are constantly expanding our inventory to meet all of your fueling needs.

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