Does anyone know if these are the same brand?
https://www.ebay.com/itm/Stainless-Exhaust-Manifold-Headers-Shorty-Fits-Ford-Mustang-2011-2017-3-7L-V6-/263327923005
https://www.ebay.com/itm/FOR-11-15-FORD-MUSTANG-3-7-V6-D2C-SHORTY-STAINLESS-STEEL-HEADER-EXHAUST-MANIFOLD-/401258714455