Pacbrake C44030 Direct Mount 4 inch PRXB Exhaust Brake Kit for 03-04 Dodge/RAM Cummins 5.9L ISB

• 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).
  
• The spring controlled pressure regulated mechanism on the exhaust brakes protects against engine overpressure.
  
• When the brake is deactivated, exhaust flow is unrestricted and won't interfere with power output.
  
• Patented 90 degree Non-contacting Butterfly Valve is specially engineered to maximize backpressure while preventing seizing.
  
• The brakes use industry exclusive Arcor nitride coating on housing and components which increases resistance to wear and corrosion while strengthening the exhaust brake and adding lubricity.

Every PRXB Automotive Kit comes with:

• Everything required for a complete installation
• PRXB Exhaust Brake
• Controller (when required for application)
• 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
• Air Actuated-Comes with Air Tank, Hose and Accessories.

Optional Parts:

• Switch: Optional (Pacbrake Part Number C18042)
• ECM Bypass: Optional (Pacbrake Part Number C14037)

Details:

• Size: 4.0 Inch
• Hose Length: 25 Foot
• Hose Type: Coiled
• Capacity: .5 Gallon
• Transmission: Standard Transmission
• Mount: Direct Mount
• Valve: 24 Valve
• Engine Manufacturer: Cummins
• Engine Years: 2003-2004
• Liters: 5.9 Liter

Please Note: This kit is not legal for sale or use in California. This kit may not meet emission standards for your area. Check your local regulations prior to installing.

Vehicle Application

2003-2004 Dodge RAM Cummins 5.9L ISB 24 Valve with Standard Transmission (Built up to Jan 4, 2004)

Application Notes