PRXB Exhaust Brake Kit – C44032 – Direct Mount 4 Inch Exhaust Engine Applicable:5.9 ISB The first and only intake

The first and only intake manifold mounted grid heater that meets the Cummins spec for heating element support

Washable and Reusable for Multiple Cleaning Cycles

It has been almost 30 years since we started shipping our first exhaust brakes

2003 to 2004 model year (305HP output) Dodge Ram 2500/3500 with HY35 turbocharger will require a 2004

PRXB Exhaust Brake Kit – C44032 – Direct Mount 4 Inch Exhaust Engine Applicable:5.9 ISB The first and only intakeProduct Description 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