ATS 6019102164 CoPilot Pressure Controller 94-98 Dodge 5.9L Cummins AFE-46-20280AS ARP diesel head studs are

ARP diesel head studs are good insurance against head gasket failure

And here is where the ARB Air Locker presents itself as the ultimate differential solution

Accessories - USB/CIG Adaptor

and a variety of air up tips

This Dynamic Air Scoop is a direct snap installation and efficiently channels additional air from the front grille into the air box

ATS 6019102164 CoPilot Pressure Controller 94-98 Dodge 5.9L Cummins AFE-46-20280AS ARP diesel head studs areWouldn't it be nice to be able to have more control over the torque converter lockup on your 47RH or 47RE transmission? Guess what. YOU CAN! The ATS CoPilot is designed to give the driver control over torque converter lockup, which is especially useful when used in conjunction with an exhaust brake. Factory computers are programmed to disengage lockup under certain conditions which will protect the transmission's internal components under high load.