PRXB Exhaust Brake Kit – C44073 – Direct Mount 4 Inch Exhaust Injector Kits and Parts " you can trust that every

you can trust that every inch of your path will be bathed in clear

Part Number: 46-20518-B

WARNING: The use of this kit without auxiliary filters and water separators installed is strongly discouraged

Clear Sight Window for Innovative Filter-to-Housing Interface for Convenient Filter Maintenance

the tall open evenly spaced pleats provide excellent dust holding capacity for longer service cycle between cleanings

PRXB Exhaust Brake Kit – C44073 – Direct Mount 4 Inch Exhaust Injector Kits and Parts " you can trust that everyProduct 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