Stainless Works Long Tube Headers & X-Pipe w/ Catalytic Converters, Performance Connect, 1-7/8" x 3" (2011-2014 Mustang GT)

Stainless steel headers with 1-7/8" primaries, 3" X-Pipe, 3" lead-pipes that mate to the factory connection point. 3/8" thick flanges and 3" slip fit collectors with merge spikes. This system replaces the factory manifolds, catalytic converters and H-Pipe with a superior performing lifetime guaranteed bolt-on system.