Showing 1 to 45 of 46 Products
![C44072 Direct Mount 4 inch PRXB Exhaust Brake Kit w/ Max Flow Design for 1994-1998 Dodge 5.9L 6BT](graphics/00000001/1/DirectMount-1_360x308.jpg)
![C44073 Direct Mount 4 inch PRXB Exhaust Brake Kit w/ Max Flow for 1994-1995 Dodge RAM Cummins 5.9L](graphics/00000001/1/DirectMount_W_Air_UB_360x186.jpg)
![C44074 Direct Mount 4 inch PRXB Exhaust Brake Kit w/ Max Flow Design for 1998.5 -2002 Cummins 5.9L](graphics/00000001/1/MaxFlow_W_Air_360x189.jpg)
![C44075 Direct Mount 4 inch PRXB Exhaust Brake Kit w Max Flow Design for 1998.5 -2002 Cummins 5.9L](graphics/00000001/1/MaxFlow_W_Air_360x189.jpg)
![C44076 Direct Mount 4 inch PRXB Exhaust Brake Kit w/ Max Flow Design for 1996-1998 Cummins 5.9L 6BT](graphics/00000001/1/MaxFlow_W_Air_360x189.jpg)
![C10600 Exhaust Brake Pressure Tester](graphics/00000001/1/C10600_360x184.jpg)
![C12015 ECM By-Pass System for 2000-2002 Dodge RAM 2500/3500 5.9L Cummins ISB Engines (Manual/Auto)](graphics/00000001/1/ECM_360x304.jpg)
![C14037 ECM By-Pass System for 2003-2004 Dodge RAM 2500/3500 5.9L Cummins ISB Engines(Manual)](graphics/00000001/1/ECM_360x304.jpg)
![C20135 ECM By-Pass System for 2004.5+ Dodge RAM 2500/3500 5.9L Cummins ISB Engines (Manual)](graphics/00000001/1/ECM_360x304.jpg)
![C20136 ECM By-Pass System for 2004.5 Dodge RAM 2500/3500 5.9L Cummins ISB Engines (Automatic)](graphics/00000001/1/ECM_360x304.jpg)
![C20141 ECM By-Pass System for 2005 Dodge RAM 2500/3500 5.9L Cummins ISB Engines (Manual/Automatic*)](graphics/00000001/1/ECM_360x304.jpg)
![C44072 Direct Mount 4 inch PRXB Exhaust Brake Kit w/ Max Flow Design for 1994-1998 Dodge 5.9L 6BT](graphics/00000001/1/DirectMount-1_360x308.jpg)
- 1994 - 1998 Dodge RAM 5.9L 6BT 12 Valve Engine with 3'' Stock Exhaust with HX/HY35 Turbo with Standard Transmission. (MAX FLOW DESIGN)
- 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.
![C44073 Direct Mount 4 inch PRXB Exhaust Brake Kit w/ Max Flow for 1994-1995 Dodge RAM Cummins 5.9L](graphics/00000001/1/DirectMount_W_Air_UB_360x186.jpg)
- 1994 - 1995 Dodge RAM Cummins 5.9L 6BT 12 Valve Engine with 3'' Stock Exhaust with HX/HY35 Turbo with 47RH Automatic Transmission. (MAX FLOW DESIGN)
- 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.
![C44074 Direct Mount 4 inch PRXB Exhaust Brake Kit w/ Max Flow Design for 1998.5 -2002 Cummins 5.9L](graphics/00000001/1/MaxFlow_W_Air_360x189.jpg)
- 1998.5 -2002 Dodge RAM Cummins 5.9L 24 Valve Engine with 3'' Stock Exhaust with HX/HY35 Turbo with Standard Transmission. (MAX FLOW DESIGN)
- 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.
![C44075 Direct Mount 4 inch PRXB Exhaust Brake Kit w Max Flow Design for 1998.5 -2002 Cummins 5.9L](graphics/00000001/1/MaxFlow_W_Air_360x189.jpg)
- 1998.5 -2002 Dodge RAM Cummins 5.9L ISB 24 Valve Engine with 3'' Stock Exhaust with HX/HY35 Turbo with 47RE Automatic Transmission. (MAX FLOW DESIGN)
- 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.
![C44076 Direct Mount 4 inch PRXB Exhaust Brake Kit w/ Max Flow Design for 1996-1998 Cummins 5.9L 6BT](graphics/00000001/1/MaxFlow_W_Air_360x189.jpg)
- 1996 - 1998 Dodge RAM Cummins 5.9L 6BT 12 Valve Engine with 3'' Stock Exhaust with HX/HY35 Turbo with 47RE Automatic Transmission. (MAX FLOW DESIGN)
- 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.
![C10600 Exhaust Brake Pressure Tester](graphics/00000001/1/C10600_360x184.jpg)
- Prepare for road test check or set exhaust brake back pressure.
- Pacbrake test gauge kit # C10600, contains all the necessary parts to perform back pressure testing.
- The gauge is a dampened (liquid filled) to accurately read backpressure.
![C11342 - Exhaust Brake Adapter](graphics/00000001/1/Adapters_360x309.jpg)
- Stainless steel (where applicable)
- Precision machined flanges
- No gaskets required
![C11347 - Exhaust Brake Adapter](graphics/00000001/1/Adapters_360x309.jpg)
- Stainless steel (where applicable)
- Precision machined flanges
- No gaskets required
![C11354 - Exhaust Brake Adapter](graphics/00000001/1/Adapters_360x309.jpg)
- Stainless steel (where applicable)
- Precision machined flanges
- No gaskets required
![C20118 - Exhaust Brake Adapter](graphics/00000001/1/Adapters_360x309.jpg)
- Stainless steel (where applicable)
- Precision machined flanges
- No gaskets required
![C12015 ECM By-Pass System for 2000-2002 Dodge RAM 2500/3500 5.9L Cummins ISB Engines (Manual/Auto)](graphics/00000001/1/ECM_360x304.jpg)
- 2000-2002 Dodge RAM 2500/3500 5.9L Cummins ISB Engines (24-Valve) (Manual / Automatic Transmission)
- Can solve the ECM's delay in activating your Pacbrake exhaust brake by more than 50%!
- If/when you overshoot your cruise control set speed, the ECM By-Pass will automatically activate and slow the vehicle to your preset cruise speed!
![C14037 ECM By-Pass System for 2003-2004 Dodge RAM 2500/3500 5.9L Cummins ISB Engines(Manual)](graphics/00000001/1/ECM_360x304.jpg)
- 2003-2004 Dodge Ram w/ 5.9L Cummins ISB 24 Valve Engine (Manual Transmission)
- Can solve the ECM's delay in activating your Pacbrake exhaust brake by more than 50%!
- If/when you overshoot your cruise control set speed, the ECM By-Pass will automatically activate and slow the vehicle to your preset cruise speed!
![C20135 ECM By-Pass System for 2004.5+ Dodge RAM 2500/3500 5.9L Cummins ISB Engines (Manual)](graphics/00000001/1/ECM_360x304.jpg)
- 2004.5 Dodge Ram w/ 5.9L Cummins ISB 24 Valve Engine (Manual Transmission)
- Can solve the ECM's delay in activating your Pacbrake exhaust brake by more than 50%!
- If/when you overshoot your cruise control set speed, the ECM By-Pass will automatically activate and slow the vehicle to your preset cruise speed!
- Optional feature for Exhaust Brake kits: C44045, C44037, C40111, C44068 & C44068 (2004.5)
- Fits trucks with factory 4in exhaust
- *Will only work on models made after January 2004
- Optional feature for Exhaust Brake kits: C44045, C44037, C40111, C44068 & C44068 (2004.5)
- Fits trucks with factory 4in exhaust
- *Will only work on models made after January 2004
![C20136 ECM By-Pass System for 2004.5 Dodge RAM 2500/3500 5.9L Cummins ISB Engines (Automatic)](graphics/00000001/1/ECM_360x304.jpg)
- 2004.5 Dodge RAM 2500/3500 5.9L Cummins ISB Engines (24-Valve) (Automatic Transmission)
- Can solve the ECM's delay in activating your Pacbrake exhaust brake by more than 50%!
- If/when you overshoot your cruise control set speed, the ECM By-Pass will automatically activate and slow the vehicle to your preset cruise speed!
- Optional feature for Exhaust brake kits without air tanks
- Not for use with Pacbrake Transmission controller or kits with Dual relays
- Optional feature for Exhaust brake kits without air tanks
- Not for use with Pacbrake Transmission controller or kits with Dual relays
![C20141 ECM By-Pass System for 2005 Dodge RAM 2500/3500 5.9L Cummins ISB Engines (Manual/Automatic*)](graphics/00000001/1/ECM_360x304.jpg)
- 2005 Dodge Ram w/ 5.9L Cummins ISB 24 Valve Engine (Manual/Automatic* Transmission)
*An ECM By-Pass System is mandatory on Automatic applications.
- Can solve the ECM's delay in activating your Pacbrake exhaust brake by more than 50%!
- If/when you overshoot your cruise control set speed, the ECM By-Pass will automatically activate and slow the vehicle to your preset cruise speed!
- Optional* feature for manual Exhaust brake kits C44045, C44037, C40111, C44047 & C44068 (2005-2007)
- *An ECM By-Pass System is mandatory on Automatic applications.
- Optional* feature for manual Exhaust brake kits C44045, C44037, C40111, C44047 & C44068 (2005-2007)
- *An ECM By-Pass System is mandatory on Automatic applications.
- 1994 - 1998 Dodge RAM 5.9L 6BT 12 Valve Engine with 3'' Stock Exhaust with HX/HY35 Turbo with Standard Transmission. (MAX FLOW DESIGN)
- 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.
- 1994 - 1995 Dodge RAM Cummins 5.9L 6BT 12 Valve Engine with 3'' Stock Exhaust with HX/HY35 Turbo with 47RH Automatic Transmission. (MAX FLOW DESIGN)
- 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.
- 1998.5 -2002 Dodge RAM Cummins 5.9L 24 Valve Engine with 3'' Stock Exhaust with HX/HY35 Turbo with Standard Transmission. (MAX FLOW DESIGN)
- 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.
- 1998.5 -2002 Dodge RAM Cummins 5.9L ISB 24 Valve Engine with 3'' Stock Exhaust with HX/HY35 Turbo with 47RE Automatic Transmission. (MAX FLOW DESIGN)
- 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.
- 1996 - 1998 Dodge RAM Cummins 5.9L 6BT 12 Valve Engine with 3'' Stock Exhaust with HX/HY35 Turbo with 47RE Automatic Transmission. (MAX FLOW DESIGN)
- 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.
- Prepare for road test check or set exhaust brake back pressure.
- Pacbrake test gauge kit # C10600, contains all the necessary parts to perform back pressure testing.
- The gauge is a dampened (liquid filled) to accurately read backpressure.
- Stainless steel (where applicable)
- Precision machined flanges
- No gaskets required
- Stainless steel (where applicable)
- Precision machined flanges
- No gaskets required
- Stainless steel (where applicable)
- Precision machined flanges
- No gaskets required
- Stainless steel (where applicable)
- Precision machined flanges
- No gaskets required
- 2000-2002 Dodge RAM 2500/3500 5.9L Cummins ISB Engines (24-Valve) (Manual / Automatic Transmission)
- Can solve the ECM's delay in activating your Pacbrake exhaust brake by more than 50%!
- If/when you overshoot your cruise control set speed, the ECM By-Pass will automatically activate and slow the vehicle to your preset cruise speed!
- 2003-2004 Dodge Ram w/ 5.9L Cummins ISB 24 Valve Engine (Manual Transmission)
- Can solve the ECM's delay in activating your Pacbrake exhaust brake by more than 50%!
- If/when you overshoot your cruise control set speed, the ECM By-Pass will automatically activate and slow the vehicle to your preset cruise speed!
- 2004.5 Dodge Ram w/ 5.9L Cummins ISB 24 Valve Engine (Manual Transmission)
- Optional feature for Exhaust Brake kits: C44045, C44037, C40111, C44068 & C44068 (2004.5)
- Fits trucks with factory 4in exhaust
- *Will only work on models made after January 2004
- Optional feature for Exhaust Brake kits: C44045, C44037, C40111, C44068 & C44068 (2004.5)
- Fits trucks with factory 4in exhaust
- *Will only work on models made after January 2004
- Can solve the ECM's delay in activating your Pacbrake exhaust brake by more than 50%!
- If/when you overshoot your cruise control set speed, the ECM By-Pass will automatically activate and slow the vehicle to your preset cruise speed!
- 2004.5 Dodge RAM 2500/3500 5.9L Cummins ISB Engines (24-Valve) (Automatic Transmission)
- Optional feature for Exhaust brake kits without air tanks
- Not for use with Pacbrake Transmission controller or kits with Dual relays
- Optional feature for Exhaust brake kits without air tanks
- Not for use with Pacbrake Transmission controller or kits with Dual relays
- Can solve the ECM's delay in activating your Pacbrake exhaust brake by more than 50%!
- If/when you overshoot your cruise control set speed, the ECM By-Pass will automatically activate and slow the vehicle to your preset cruise speed!
- 2005 Dodge Ram w/ 5.9L Cummins ISB 24 Valve Engine (Manual/Automatic* Transmission)
*An ECM By-Pass System is mandatory on Automatic applications.
- Optional* feature for manual Exhaust brake kits C44045, C44037, C40111, C44047 & C44068 (2005-2007)
- *An ECM By-Pass System is mandatory on Automatic applications.
- Optional* feature for manual Exhaust brake kits C44045, C44037, C40111, C44047 & C44068 (2005-2007)
- *An ECM By-Pass System is mandatory on Automatic applications.
- Can solve the ECM's delay in activating your Pacbrake exhaust brake by more than 50%!
- If/when you overshoot your cruise control set speed, the ECM By-Pass will automatically activate and slow the vehicle to your preset cruise speed!
Showing 1 to 15 of 46 Products
Frequently Asked Questions
InLineMount – Some vehicle configurations do not allow for clearance around the turbocharger, for installation of a DirectMount exhaust brake, these applications require an InLineMount. Inline exhaust brakes require a minimum 7" of straight exhaust pipe which is then cut out and exhaust flange adapters are installed in its place. Ensure the exhaust brake is mounted as close to the turbocharger as possible and away from road spray. NOTE: Clamped joints that exist between the brake and the engine must be welded to ensure that the joints cannot separate or leak under pressure. No flex pipe is allowed between the exhaust brake and the turbocharger.
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