Description
Direct Mount 4 inch PRXB High Performance Exhaust Brake Only For Dodge RAM 03-04 Cummins 5.9L ISB 24 Valve W/Standard and 47RE / 48RE Automatic Transmission Upgrade Replaces Fixed Orifice Exhaust Brake Pacbrake Get the highest braking power to lowest price ratio available on the market with PRXB Exhaust Brakes by Pacbrake. We are proud suppliers of exhaust brake systems for use in the US Army’s fleet of Stryker Wheeled Vehicles.
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