I had this on my car for about 200 miles. Definite improvement in flow and sound over the factory cat pipe. Everything about it was an improvement! I'm installing long tubes so this must go. It's welded at the slip joint so it must be cut for shipping but can easily be welded back. $400 shipped.
Read full description here:
Shelby GT500 MRT H-Pipe Exhaust, 2007-2010, with Cats - MaxFlow Series - MRT Direct
Read full description here:
Shelby GT500 MRT H-Pipe Exhaust, 2007-2010, with Cats - MaxFlow Series - MRT Direct
