Come on guys i wanted to make this thread an informative one, not a he said she said one.
I brought up dinan because of the passion the dinan owners had about their systems and drone played a major factor in my choosing a exhaust system.
Dinan unfortunetly didnt want to work with me on their pricing as AA did so
there it is in a nut shell.
Will make a decision in the near future.
Thx again to all contributors of this thread.