3" x 2-3/4" (OEM) Catted Stainless Steel H-Pipe. 2011-2014 Ford Mustang GT 5.0L 4V.
3" 16GA 304 Stainless Steel construction
Ball and socket style connection to Headers
KOOKS Standard 300 Cell High Flow Catatlytic Converters
Must be used with KOOKS...
