Description 2003 – 2004 5.9L Dodge Ram Cummins MBRP Steel Turbocharger Down Pipe Select from options: Aluminized Steel (DAL405) T409 Stainless Steel (DS9405) The 2003-2004 5.9L Dodge Ram Cummins MBRP 4″ Turbo Down Pipe provides greatly improved airflow over the stock down pipe. Built from heavy duty steel, this downpipe offers high quality at a great value. Made for the 2003-2004 2500/3500 305HP engine. This DOES NOT fit early 2004.5 or later 5.9L models, or models equipped with a catalytic converter.
