Ism cummins 410 hp with emissions

[maddsports]

So I have the 9200i in the shop at international the verdict with the exhaust leak was a bad manifold section at the back of the motor. I also ask them to pressure test the radiator and cac and found out the cac is leaking pretty bad so now I know where my bad mpg is coming from. I did a egr tuneup and found the egr to be very clean. It had no soot in the egr delta p tubes or cross over tubes or egr pipe that was very surprising. They want 1378 for a new cac for that truck but I am looking for a cheaper alternative. I am thinking about getting the old cac recore.