PRXB exhaust brake replacement units

Pacbrake PRXB introduces exhaust brake replacement units for Jacobs exhaust brakes on International medium duty trucks. Extensive testing proves PRXB provides 50 percent more torque than the traditional fixed orifice exhaust brake at 1500 RPM. Constant backpressure is maintained as engine speeds change, maximizing braking power for added control and peace of mind.

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