I swapped out my Magnaflow single axle back for a MRT single axle back... and much to my surpise I got a significant gain! And the sound on it AWESOME!
Here's today's dyno sheet:
And here's a little vid clip of the sound: 1st rev is the magnaflow, 2nd is the MRT
Before and After
And a video of today dyno run: Dyno
You can read my whole write up at: http://www.tammyandjohn.com/Mustang/Screaming/Mustang.htm#muffler
Here's today's dyno sheet:
And here's a little vid clip of the sound: 1st rev is the magnaflow, 2nd is the MRT
Before and After
And a video of today dyno run: Dyno
You can read my whole write up at: http://www.tammyandjohn.com/Mustang/Screaming/Mustang.htm#muffler