Best 5.9 Cummins 24v Performance Upgrades
Now long retired, the 24-valve Cummins turbo-diesel that was in production from 1998–2007 has officially obtained legendary status. The 24v Cummins was the successor to the 12v Cummins, and some regard them as the two best turbo-diesel engines ever made. Not only are they incredibly reliable and dependable, but they are very popular in the…