PACBRAKE C44037 DIRECT MOUNT 4 INCH PRXB HIGH PERFORMANCE EXHAUST BRAKE KIT FOR DODGE RAM 04.5-07 CUMMINS 5.9L ISB 24 VALVE W/STANDARD TRANSMISSION AND DODGE RAM 06-07 CUMMINS 5.9L 24 VALVE ENGINE W/48RE AUTOMATIC TRANSMISSION

The Pacbrake C44037 Direct Mount 4 Inch PRXB High Performance Exhaust Brake Kit is the ultimate solution for enhanced braking power in your Dodge RAM 2004.5-2007 Cummins 5.9L ISB 24 Valve or 2006-2007 Cummins 5.9L 24 Valve Engine. Engineered with precision, this exhaust brake system provides a remarkable 50 percent increase in braking power at lower RPMs, giving you optimal control when driving in the 1400-1800 RPM range.

Designed to deliver unmatched performance, the Pacbrake PRXB features a spring-controlled pressure-regulated mechanism that safeguards against engine overpressure. When deactivated, the brake ensures unrestricted exhaust flow without hampering power output. The patented 90-degree non-contacting butterfly valve maximizes backpressure while preventing seizing, ensuring reliable operation.

The high-quality construction of the Pacbrake exhaust brake includes an Arcor nitride coating on housing and components, enhancing resistance to wear and corrosion for long-lasting durability. Each kit comes complete with the PRXB Exhaust Brake, Controller (if required), and the Pacbrake Onboard Air Kit featuring an HP325 Series Compressor, Air Tank, Air Hose, Accessories, and Fittings for seamless installation.

For optional parts such as switches or ECM Bypass, specific part numbers are available depending on your vehicle's year and transmission type. Pacbrake's PRXB is the go-to choice for those seeking superior braking horsepower, speed reductions, and stopping distances without relying heavily on service brakes. Backed by a warranty and approved for severe duty and military applications, the Pacbrake C44037 Direct Mount 4 Inch PRXB High Performance Exhaust Brake Kit is a reliable and efficient addition to your vehicle. Unlock the full potential of your Dodge RAM with Pacbrake’s industry-leading exhaust brake system.