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3rd Gen Ram Tech2002-2008 Rams: This section is for TECHNICAL discussions only, that involve the 2002 through 2008 Rams Rams. For any non-tech discussions, please direct your attention to the "General discussion/NON-tech" sub sections.
anyone know what the factory tubing sizes are for exhaust on a 2004 ram hemi? and i noticed i have 2 mufflers and a catty on mine from the factory.
On an 04 you have it slightly backwards but are on the right track. You have two cats right behind the exh manifolds. Then a resonator and a muffler at the end.
Originally Posted by 02Steve1990
the piping sizes? Should be 3".
I think it is actually 2.75" but the 3" flowtech pipe from DMH will work obviously.
