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88-98 Dodge 5.9L Cummins 12V PRXB PacBrake Exhaust Brake

88-98 Dodge 5.9L Cummins 12V PRXB PacBrake Exhaust Brake

From PacBrake PacBrake




Pacbrake C44060 PRXB Exhaust Brake Kit 1994-1998 Dodge 5.9L Cummins 12 Valve

Product Specifications

  • Warranty: 2 Years Unlimited Mileage

Product Features

  • Provides Maximum Retarding Throughout The Entire RPM Range

Product Notes

  • Kit Includes
    • (1) PRXB Exhaust Brake
    • Complete Installation Hardware Kit
    • Exhaust mounting group required, please select your exhaust size above.

Vehicle Application

  • 1994-1998 Dodge 5.9L Cummins 12 Valve Manual Transmission


The PRXB (pressure regulated exhaust brake) is Pacbrake's leader in the supplemental brake industry. The patented PRXB design delivers the strongest braking horsepower, greatest speed reductions and shortest stopping distances possible without the use of service brakes. It maintains optimum retarding performance by maximizing the exhaust backpressure throughout the entire RPM range. Unlike a typical exhaust brake, which requires high RPMs to work properly, the PRXB delivers constant exhaust pressure (braking) as early as 1200 RPM through to the maximum allowable RPM.

PacBrake Part Number:  C44060

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