ATS Pressure Relief Valve Block Off 03-07 Ram 5.9L Cummins KC-1238 This fooler is very simple

This fooler is very simple to install and dose not require the removal of the valve body or the transmission

HT530 AP63402 DT466 / 570

our friends over at SoCal SuperTrucks have built the answer

MADE IN AMERICA

Urethane mounts are hard and squeak

ATS Pressure Relief Valve Block Off 03-07 Ram 5.9L Cummins KC-1238 This fooler is very simpleAll of the 5. 9L 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 aftermarket tuning is 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 fuel rail plug will block off