3" x 2-3/4"(OEM) SS GREEN Catted H-Pipe. 2011-2014 Shelby GT500. Adventure rack This muffler is tuned for

This muffler is tuned for the Chevrolet LS3 6

CNC machined threads for precise fitment

Our Cat-Back(tm) system has been tuned for flow and sound specifically for the 2

Screened vintage GMC Trucks logo on front

ensuring your vehicle stays clean even when transporting pets

3" x 2-3/4"(OEM) SS GREEN Catted H-Pipe. 2011-2014 Shelby GT500. Adventure rack This muffler is tuned for3" x 2 3 4" (OEM) GREEN Catted H Pipe. 2011 2014 Ford Shelby GT500 5. 4L 5. 8L 4V. 3" 16GA 304 Stainless Steel construction Ball and socket style connection to Headers KOOKS GREEN Cats 400 Cell High Flow Catatlytic Converters Requires Kooks Long Tube Headers Includes Clamps 2 3 4" Outlet connects to OEM exhaust re using OEM Clamps(Not Included) KOOKS GREEN Cats are suitable for use with forced induction