• Pacbrake's PRXB exhaust brake delivers the strongest braking horsepower, greatest speed reductions & shortest stopping distances possible without the use of service brakes.
• Providing 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.
•The brakes use industry exclusive Arcor nitride coating on housing and components which increases resistance to wear and corrosion.
• Severe duty & military approved.
For vehicles in which the factory HX/HY35 turbo charger has been changed to an aftermarket turbo charger, use this inline kit.
A mounting group must be purchased with the kit Exhaust size :
•4" - C11400
•3.5" - C11420
•3" - C11440.
