PRXB Exhaust Brake Kit – C44061 – InLine Mount 4 Inch Exhaust Truck Brand:RAM *Works in 2019 Classic Silverado/Sierra

*Works in 2019 Classic Silverado/Sierra trucks

2011 - 2023 GMC Sierra 2500 HD

*All Industrial Injection Performance Products Are Not Legal For """"""""""""""""On-Road""""""""""""""""

Part Number: AP60900

15" bar and plate design that is 15% larger than the competitors and outflows OE style tube and fin core designs by 74%

PRXB Exhaust Brake Kit – C44061 – InLine Mount 4 Inch Exhaust Truck Brand:RAM *Works in 2019 Classic Silverado/SierraProduct 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