All 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.
All 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.
Industrial Injection HX40 Style Downpipe and Clamp 98.5-02 Dodge 5.9L Cummins HX40DP2 | Diesel Power Products