JB Diesel Tuner (JBD) for 2019+ Ford F 250 Diesel 540i (G31) This 1 piece cap upgrade

This 1 piece cap upgrade replaces your factory plastic oil filler cap on the top of your engine

For those not ready yet for port injection these dummy injectors fit in place of actual port injection injectors to block the holes

This advanced cold air intake system is engineered to maximize airflow and unlock your vehicle’s full potential

improving engine performance across the board

(1) Small o-ring

JB Diesel Tuner (JBD) for 2019+ Ford F 250 Diesel 540i (G31) This 1 piece cap upgradeGain up to 80+horsepower and 150+ torque to the wheels! Instant horsepower by simply adding the JB Diesel (JBD) with no other modifications. In addition to power and torque gains throttle response is dramatically improved. It's the perfect racing addition to your 2019+ Ford F250 Diesel. The JBD works with your ECU to increase injector pulse width and fuel pressure as a function of the factory mapping. The result is huge smooth power and torque gains!