2019 - 2024 Ram 6.7L Cummins 68RFE | Transmission Tuning by PPEI Replace Stock LB7 Injectors

Replace Stock LB7 Injectors

Installing a S&B Intake Kit will not void your vehicle’s warranty

you’re not just getting a device—you’re gaining access to world-class tuning expertise

The 75-5085 has two airflow configurations depending on your needs

2019 - 2024 Ram 6.7L Cummins 68RFE | Transmission Tuning by PPEI Replace Stock LB7 InjectorsExtend your transmission life and increase your fuel economy with PPEI Transmission tuning! A MUST for tuned trucks with additional torque. The refined shift points get rid of the low rpm Lazy feel these trucks have that force the driver to stab the throttle for a downshift not cool and a fuel economy killer! For vehicles with larger turbochargers, ppei transmission tuning is a must to get the engine back into a rpm range to match the torque curve of