High Performance Pontiac G8 GXP LS3 Fuel Injectors

About Excess Fuel Injectors for Pontiac G8 GXP LS3

Ignite the fury of your legendary Pontiac G8 GXP LS3 and awaken the true potential of its iconic engine with our high-performance fuel injectors. Meticulously engineered to maximize fuel delivery for the monstrous LS3, these injectors transform your G8 GXP into an unmatched performance machine.

Our high-performance fuel injectors for Pontiac G8 GXP LS3 offer a guaranteed upgrade to your existing fuel system. With precise and optimized fuel delivery, they unlock maximum horsepower and earth-shattering acceleration, cementing the G8 GXP LS3's status as a legend. Experience crisper throttle response, eliminate hesitation, and feel the raw power of the LS3 unleashed as you dominate the road or racetrack.

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 G8 GXP LS3 injectors by providing access to comprehensive testing and matching data specifically designed for your 6.2L LS3 powerhouse, ensuring optimal performance every time you hit the road.

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 G8 GXP LS3.

Pontiac Models

Pontiac G8 GXP LS3 Fuel Injector FAQs

How do I access tuning data for my Pontiac G8 GXP LS3?

Unlocking tuning data for your Pontiac G8 GXP LS3 is straightforward. Collect the serial numbers from two injectors within your set and navigate to our Data Download platform. Enter these serial numbers to gain exclusive access to an online portal. Within this portal, you can conveniently download the tuning data in your preferred format.

What's the maximum fuel pressure rating for Excess Injectors designed for the Pontiac G8 GXP LS3?

Excess Injectors engineered for the Pontiac G8 GXP LS3 are designed to endure fuel pressures of up to 8 bar (116 psi) reliably. It's crucial to consider both your base fuel pressure and any additional boost pressure to ensure they remain within the 116 psi limit, ensuring optimal performance and longevity.

What pressure rating do injectors for the Pontiac G8 GXP LS3 possess?

All Excess Injectors tailored for the Pontiac G8 GXP LS3 are clearly rated at 3 bar (43.5 psi). We prioritize transparent communication, providing clear and concise pressure ratings across our entire fuel injector range for Pontiac vehicles, ensuring clarity for our customers.