JB Diesel Tuner (JBD) for 2019+ Ford F 250 Diesel 2022 • Controls exhaust flap operation

• Controls exhaust flap operation on supported vehicles

or a 200-Cell High-Flow Catalyst

• Exhaust flap operation can be controlled in most JB4 applications

the more charge-air is required to fill it up

You will also need to separately purchase a paddle shift steering wheel (one with cutouts for paddles)

JB Diesel Tuner (JBD) for 2019+ Ford F 250 Diesel 2022 • Controls exhaust flap operationGain 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!