Grams Performance 98+ Acura NSX (C Series) 550cc Fuel Injectors (Set of 6)

If you're looking to get more out of your 1998-2005 Acura NSX, especially if you've upgraded other engine components, ensuring your fuel system can keep up is crucial. These 550cc fuel injectors from Grams Performance are designed to deliver the extra fuel needed for a modified C-series engine. They are a direct replacement for your stock injectors, but offer significantly more flow capacity.

Grams Performance uses advanced manufacturing techniques to build these injectors. They feature a high-impedance design, which is compatible with most aftermarket engine management systems without needing a ballast resistor. The injectors come with an 11mm top adapter and an EV6 pigtail, though you will need to splice the wiring for installation. This set includes all six injectors needed for your NSX, ensuring a balanced fuel delivery across all cylinders.

When upgrading your fuel system, it's important to ensure your fuel pump and engine management system can support the increased flow. These injectors are a solid option for builds aiming for more power, but remember they are not CARB approved and cannot be shipped to California. Always refer to the manufacturer's installation instructions for proper wiring and fitment details.