Industrial Injection Pressure Relief Valve Block Off 03-07 Dodge 5.9L Cummins BAJA-705006 AEV's optional ProCal Module gives

AEV's optional ProCal Module gives Ram 1500 owners the ability to correct the speedometer when larger tires are installed

O-ring mounted in the machined channel for a leak-free seal

This simple mount will easily install your Edge Insight

The bed rails are available in both 6' 6" and 8' lengths

in order to deliver the ultimate bottom and mid-range power gains

Industrial Injection Pressure Relief Valve Block Off 03-07 Dodge 5.9L Cummins BAJA-705006 AEV's optional ProCal Module givesAll of the Common Rail Cummins feature a relief in the fuel rail which is designed to relieve pressure once it sees roughly 25,000 PSI to avoid damage to the stock injectors. However, most chips and programmers are designed to deliver pressure higher than this, causing the higher pressure fuel to not get to the injectors, losing power, and eventually causing the failure of the stock pressure relief valve. This simple device will block off the relief