Ford 6.7L 15-19 Injector Set: Remanufactured injector set at 30 percent over. Recommend custom tuning for best drivability, performance, and MPG but not mandatory. Not recommended for frequent heavy towing...
Ford 6.7L 15-19 Injector Set: Remanufactured injector set at 45 percent over. Requires modified fuel system, turbo(s), and custom tuning. Not recommended for towing. Sold as a balanced and matched...
