FITS THE FOLLOWING VEHICLES :for Infiniti QX4,for Mercury Villager,for Nissan for Frontier,for Nissan for Pathfinder,for Nissan for Quest,for Nissan for Xterra. PREMIUM STYLE FUEL INJECTOR : We reassemble the fuel injectors with OEM components: seals, coils, O-rings, etc., Allowing the fuel injector to meet or exceed OEM performance. GET THE BEST FUEL ECONOMY THROUGH RIGOROUS TESTING : Match spray flow through rigorous pressure/leak testing, spray/flow testing, and use of the latest fuel injection calibration technology to maximize gasoline mileage and improve fuel economy. DIRECT INSTALLATION : 8pcs 2 Hole fuel injectors designed to work together, one step installation, ensuring safer, more stable and more comfortable during driving.
