4Piece Fuel Injector Nozzle For Civic Instantly improves your vehicle's performance Meets the needs of engines with different displacements This fuel injector features a specialized nozzle design that effectively enhances fuel atomization, thereby significantly boosting the engine's power output and combustion efficiency This fuel injector optimizes the injection process to improve fuel economy and heighten throttle response sensitivity, providing your vehicle with more abundant power and superior acceleration performance, Manufacturer: Fbxmjoa