PRXB Exhaust Brake Kit – C40008 – InLine Mount 4 Inch Exhaust

• 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 maximise 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.
• Switch: N/A. 
• Transmission Controller: Required for Ford 1995-1998 Powerstroke 7.3L 16 Valve Engine with E40D Automatic Transmission (Built before November 1998)

NOTE: All 1994-2002 trucks using a DirectMount kit that have 4" aftermarket exhaust systems require an additional adapter – C11342
** NOTE: For vehicle’s in which the factory HX/HY35 turbo charger has been changed to an aftermarket turbo charger, use only an inline kit.
A mounting group must also be purchased with the kit. Exhaust Size: 4" – C11400, 3.5" – C11420, 3" – C11440

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