• Fits: 1998.5 (5.9L) 24-Valve Dodge Cummins trucks with manual transmission
• Size 4.0 Inch
• Hose Length 25 Foot
• Hose Type Coiled
• Capacity .5 Gallon
• Transmission Standard Transmission
• Mount In Line Mount
• Valve 24 Valve
• Engine Manufacturer Cummins
• Engine Years 1998.5
• 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 designed and built by General Dynamics Land Systems. 

Check out Pacbrake's InLine Mount 4 inch PRXB High Performance Exhaust Brake Kit compatible with Dodge RAM 1998.5 Cummins 5.9L ISB 24 Valve Engine with Standard Transmission.

• Provides 50 percent More Braking Power at Lower RPM's PRXB gives you the Best holdback in the 1400-1800 RPM range (where you typically drive). Better than any standard exhaust brake on the market.
  
• The spring controlled pressure regulated mechanism on the exhaust brakes protects against engine overpressure.
  
• Pacbrake exhaust brakes are designed specifically for individual engine applications to maximize performance and reliability.

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 In Line Mount 4 inch PRXB High Performance Exhaust Brake Kit compatible with Dodge RAM 1998.5 Cummins 5.9L ISB 24 Valve Engine with Standard Transmission. Air Actuated-Comes with Air Tank, Hose and Accessories. 

Additional Features:

• Pacbrake's PRXB exhaust brake delivers the strongest braking horsepower, greatest speed reductions & shortest stopping distances possible without the use of service brakes.
• Providing 50 percent more braking power at lower RPM's, PRXB gives you the best holdback in the 1400-1800 RPM range (where you typically drive).
  
• The spring controlled pressure regulated mechanism on the exhaust brakes protects against engine overpressure.
  
• The brakes use industry exclusive Arcor nitride coating on housing and components which increases resistance to wear and corrosion.
  
• Severe duty & military approved.

Vehicle Application

• 1998.5 Dodge RAM Cummins 5.9L ISB 24 Valve Engine with Standard Transmission

Application Notes

For vehicles in which the factory HX/HY35 turbo charger has been changed to an aftermarket turbo charger, use this inline kit. A mounting group must be purchased with the kit Exhaust size : 4" - C11400, 3.5" - C11420, 3" - C11440. Air Actuated - Comes with Air Tank, Hose and Accessories.