High Performance Pontiac GTO LS1 Fuel Injectors


About Excess Fuel Injectors for Pontiac GTO LS1

Infuse your legendary Pontiac GTO LS1 with a surge of power and reignite the fiery spirit of a true American muscle car with our high-performance fuel injectors. Meticulously engineered to optimize fuel delivery, these injectors are the key to unlocking the hidden potential within this iconic beast.

Our high-performance fuel injectors for Pontiac GTO LS1 offer a guaranteed enhancement to your existing fuel system. With precision-controlled fuel injection, they facilitate significant gains in horsepower and torque. Experience the exhilarating difference as you unleash the full power of the LS1 engine, transforming your GTO into an unstoppable force on the road.

When you invest in Excess Injectors, you gain access to the Exact Match Data app. This innovative tool unlocks the full potential of your Pontiac GTO LS1 injectors by providing access to comprehensive testing and matching data specifically designed for your 5.7L LS1 powerhouse, ensuring optimal performance every time you hit the throttle.

Shop from our wide range of fuel injector sizes including 710cc, 1000cc, 1100c, 1200cc and 1500cc. Perfectly achieve your desired engine and driving outcomes with our injector calculator created to help you maximize the performance of your Pontiac GTO LS1.

Pontiac Models

Pontiac GTO LS1 Injector FAQs

What injector size (CC) is recommended for Pontiac GTO LS1?

Selecting the ideal injector size (CC) for your Pontiac GTO LS1 depends on various factors, primarily your desired horsepower output. While our injector calculator provides initial guidance, consulting with your tuner is recommended to confirm the ideal injector size tailored to your specific goals.

Do Excess injector kits for the Pontiac GTO LS1 include connectors?

Absolutely! Every Excess Injector kit is meticulously designed to ensure a seamless installation experience for your Pontiac GTO LS1. Each kit contains all necessary components to fit the injectors into the rail and seamlessly connect them to your vehicle's factory wiring harness. Whether connectors are required or not, they're included. We prioritize providing one-piece connectors whenever feasible, at no extra cost. In cases where one-piece connectors aren't available, the kit includes separate connectors with plugs and pins for easy assembly.

How do I access tuning data for my Pontiac GTO LS1's fuel injectors?

Accessing tuning data for your Pontiac GTO LS1's fuel injectors is straightforward. Gather the serial numbers from two different injectors in your set and visit our Data Download platform. Input the serial numbers to gain access to an exclusive online portal, where you can conveniently download the tuning data in your preferred format. This portal also provides detailed flow profiles for each injector and comprehensive insights into the testing parameters used, empowering you to optimize your vehicle's performance effectively.