Stainless Works - RAM19HCATStainless Works Headers 1-7/8" With Catted Leads Factory & Performance Connect2019-20 Ram 1500 5.7L, 304 stainless steel, 3/8" thick flange, CNC mandrel bent 1-7/8" primaries into a 3" Slip-fit collector. Catted leads, X-Pipe,...