ACCEL 53 pound per hour EV6 High Impedance Fuel Injector Set. ACCEL Performance fuel injectors provide precise control of fuel delivery and atomization for increased power, improved throttle response, and better fuel economy. ACCEL EV6 fuel injectors feature high impedance design to function properly with your vehicle's ECU. These injectors also utilize a new low-mass disc design that ensures a spray pattern for ultra-fine atomization and improved burn efficiency. ACCEL fuel injectors come complete and ready for installation with precision-molded O-rings and fine-mesh fuel strainers.These fuel injector 8 packs are high impedance 53 lb/hr USCAR LS/UNV.