Industrial Injection HX40 Style Downpipe and Clamp 98.5-02 Dodge 5.9L Cummins HX40DP2 CMNS-4935976 This is the least expensive

This is the least expensive upgrade you'll find for the 6

This is a direct replacement turbo for your LML Duramax built by the original manufacturer

This XXX-Pulse nozzle set is rated for 50 rear wheel horsepower

If your plug needs replaced

but its location on the vehicle leaves it vulnerable to all of the elements you may drive through including dirt

Industrial Injection HX40 Style Downpipe and Clamp 98.5-02 Dodge 5.9L Cummins HX40DP2 CMNS-4935976 This is the least expensiveAll PhatShaft turbos for the 2nd Generation Cummins trucks require a 4" downpipe, as opposed to the factory 3". This downpipe replaces the factory downpipe and allows for the four inch outlet of the PhatShaft turbos.