I am seriously looking for an exhaust brake for my 2004 CTD 325hp with the 48RE tranny. So far I am not having much luck finding a unit. Any suggestions?

 

pacbrake prxb with the lockup commander. i've had mine on for 15 months, 14k miles, tow 10klbs, been to yellowstone towing, love it. would never tow without again.

 

dodge dealer has them i was quoted about $1500.00 installed and would not void any of your factory warranties if they still apply

 

On the 06' model with auto it will not void the warranty. With anything older an exhaust brake is not approved unless you have a manual. I have been contemplating this for a while. Being I live on flat ground an may go up to the mountains every now and then I don't have one. Just can't see spending the money on it. Everything I have read says you will need to upgrade the tranny to hold it or you will have tranny problems in the future.