1 1

PACBRAKE

PRXB Exhaust Brake (Only) – C40111 – DirectMount 4 Inch Exhaust

PRXB Exhaust Brake (Only) – C40111 – DirectMount 4 Inch Exhaust

$977.06 CAD
$977.06 CAD
Sale Sold out
Shipping calculated at checkout.
  • If there is an applicable core charge, it will be included in this price and will be avail for a refund when approved after cores are returned and inspected. core charges can apply to injectors, turbos, injection pumps and possibly a few other parts. please contact if you have any questions.

Product 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 maximize backpressure while preventing seizing.

  • The brakes use industry exclusive Arcor nitride coating on housing and components which increases resistance to wear and corrosion while strengthening the exhaust brake and adding lubricity.

Optional Parts:

For Standard Transmission:

 

  • Switch: Optional (Pacbrake Part Number C18042) for Dodge RAM 2004.5-2007 Cummins 5.9L ISB 24 Valve with Standard Transmission.
  • ECM Bypass: Optional (Pacbrake Part Number C14037) for Dodge RAM 2004.5 Cummins 5.9L ISB 24 Valve with Standard Transmission, 
  • ECM Bypass: Optional (Pacbrake Part Number C20135) for Dodge RAM 2004.5 Cummins 5.9L ISB 24 Valve with Standard Transmission, 
  • ECM Bypass: Optional (Pacbrake Part Number C20141) for Dodge RAM 2005 Cummins 5.9L ISB 24 Valve with Standard Transmission.
  • ECM Bypass: N/A for Dodge RAM 2006-2007 Cummins 5.9L ISB 24 Valve with Standard Transmission. 

For Automatic Transmission:

  • Switch: N/A, 
  • Transmission Controller: Not Included for Dodge RAM 2005 Cummins 5.9L ISB 24 Valve with 48RE Automatic Transmission, 
  • Transmission Controller: Not Applicable for Dodge RAM 2006-2007 Cummins 5.9L ISB 24 Valve with 48RE Automatic Transmission

 NOTE:  All above DirectMount 2003-2007 kits will NOT work with Banks Turbo Back Monster® Exhaust. However, they will work with Banks Cat Back Monster® Exhaust. 
Applications for aftermarket turbo chargers, please contact S&M Diesel for further kit information: 1-403-356-0225 

View full details