PRXB Exhaust Brake Kit – C40009 – InLine Mount 4 Inch Exhaust Vehicle Brand:FORD Normal and Special Operating Conditions:

Normal and Special Operating Conditions:

or simply enjoying the company of fellow diesel enthusiasts

Part Number: 59-80782

Whether you're upgrading your truck or trailer or simply replacing old lights

PRXB Exhaust Brake Kit – C40009 – InLine Mount 4 Inch Exhaust Vehicle Brand:FORD Normal and Special Operating Conditions:Product 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