Pacbrake's Direct Mount 4 inch PRXB High Performance Exhaust Brake Kit for Dodge 2003-2004 Cummins 5.9L ISB 24 Valve Engine with 47RE / 48RE Automatic Transmission. PRXB exhaust brake offers the highest braking power to lowest price ratio available. Pacbrake's flagship product is the unquestioned leader in the supplemental brake industry. It has changed the way people think about exhaust brakes by providing performance; safety and durability that is unmatched by any other exhaust brake on the market. Every PRXB Automotive Kit comes with everything required for a complete installation. PRXB Exhaust Brake; Controller (when required for application) and Pacbrake Onboard Air Kit; which includes: HP325 Series Compressor; 0.5 Gal Air Tank; 25 Foot Coiled Air Hose; Air Accessories and Fittings Kit. Pacbrake's Direct Mount 4 inch PRXB High Performance Exhaust Brake Kit for Dodge 2003-2004 Cummins 5.9L ISB 24 Valve Engine with 47RE / 48RE Automatic Transmission. Air Actuated-Comes with Air Tank; Hose and Accessories. Switch Pac : N/A. Transmission Controller : Included Details: Application Dodge 2003-2004 Cummins 5.9L ISB 24 Valve. Size 4.0 Inch. Hose Length 25 Foot. Hose Type Coiled. Capacity .5 Gallon. Automatic Transmission. Mount Direct Mount. Valve 24 Valve. Engine Manufuacturer Cummins. Engine Years 2003-2004. Liter 5.9 Liter.
- Get the highest braking power to lowest price ratio available on the market with PRXB Exhaust Brakes by Pacbrake. We are proud suppliers of exhaust brake systems for use in the US Army's fleet of Stryker Wheeled Vehicles.
- PRXB exhaust brake offers the highest braking power to lowest price ratio available. Pacbrake's flagship product is the unquestioned leader in the supplemental brake industry. It has changed the way people think about exhaust brakes by providing performance, safety and durability that is unmatched by any other exhaust brake on the market.
- Delivers the strongest braking horsepower, greatest speed reductions & shortest stopping distances possible without the use of service brakes.
- Maintains optimum retarding performance by maximizing the exhaust backpressure throughout the entire operating RPM range.
- Delivers maximum exhaust pressure (braking) as low as 1200 RPM through to the maximum allowable engine RPM.
- Provides increased performance and peace of mind with technology that protects the engine from the potential of overpressure.
- Military approved, severe duty valves compliant with the latest emission standards.
