Possibly a stupid question, but I am just now realizing there may be a difference between the M-5230-GTA mufflers offered with the ford racing power pack for $325 and the M-5230-5GT* (Borla stingers) for $529. What is the difference?

Is anyone using the "GTA" power pack ones? How's the sound?

Any comments welcome.

 

I am using the Borla version by Ford racing and love them. I can't speak for the others though. I believe those are the ones they used on the Hertz Shelby and you should be able to find a sound clip on the net.

 

I have the stinger version and the sound is amazing!

 

It's my understanding that FRPP GTA is made by Borla, but is not available thru Borla. The GTA is used on the GT-H (along with the X-Pipe), and will be used on the Shelby GT.
I had the use of a GT-H last week, and was very pleased with the GTA mufflers. I have decided to order the GTA mufflers, along with the X-Pipe for my ride. Hope this helps.

 

Check out this thread for the GTA info:

http://forums.bradbarnett.net/showthread.php?t=53375