The Pro-Flo is a solid, billet aluminum riser that replace the restrictive grid heater block on all '98.5-'07 Cummins 5.9 powered Dodge Rams. When every last CFM of cold air counts the Pro-Flo lets it in!
Maximum air flow for modified trucks and trucks not requiring grid heaters.
Two new Cummins intake gaskets are included (not shown).