PRXB Exhaust Brake Kit – C44032 – Direct Mount 4 Inch Exhaust Engine Applicable:5.9 ISB Heavy Duty Extruded Aluminum Housing

Heavy Duty Extruded Aluminum Housing

cooler EGT's and no compressor surge

Three layers of progressively finer mesh synthetic media provide maximum convenience and easy maintenance

Prevents mid-range convertor shutter and clutch/band slippage

Staged-compounded AirWerks S400 and S300 turbochargers Price includes applicable core fee

PRXB Exhaust Brake Kit – C44032 – Direct Mount 4 Inch Exhaust Engine Applicable:5.9 ISB Heavy Duty Extruded Aluminum HousingProduct 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