PRXB Exhaust Brake Kit – C44065 – InLine Mount 4 Inch Exhaust Engine Applicable:5.9 ISB 3" Down Pipe

3" Down Pipe

Comes with pipe to exhaust manifold gaskets

Replacement high pressure fuel lines from Fleece Performance

Bolt and Spacers kits are available separately Price includes applicable core fee

Washable and Reusable Pro 10R Air Filter for Maximum Dust Holding Capacity and Longevity Price includes applicable core fee

PRXB Exhaust Brake Kit – C44065 – InLine Mount 4 Inch Exhaust Engine Applicable:5.9 ISB 3" Down PipeProduct 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