I have a set of Magnaflow Stainless steel axle back Part# 15593 for 11-12 GT also fits 11-12 Gt500.I had these on my 11-Gt500 for about 300 miles and took them off because i wanted something louder.They are in like new condition,No dings chips scratches.They are definitely a very high quality built muffler that looks great.They are about 10-15% louder than the GT500 mufflers.For a daily driver i think these are the perfect muffler.I paid 730$ for them in December.I'm located in AZ 85051
Text me for Photos six zero two -332-2662
$425+ shipping
Thanks
Text me for Photos six zero two -332-2662
$425+ shipping
Thanks