Are the Dirtydeeds BAM cat-back systems 2.5" from the mid to the y-pipe?

I was just curious if the 6", 8", 10", Dirty-Deeds cat backs that keep the stock tailpipe systems are using 2.5" pipe from the factory's converter/mid-pipe to the Y-pipe right before the axle. Or is it 2.25 or somewhere in between.

Thank you.

 

That depends on the application. Were you looking to order one?

 

Thank you for popping in! I am looking at a used one that is for sale. It is a pretty annoying drive from where I live, it has to be done well after any traffic hours. I currently have an 8 coil Spintech welded in place of the original. I am wondering if I will notice a difference in low end power/all power. It also seems like a much better set up for future headers.
Thank you.

 

You will definitely notice an increase in low end torque.

 

This cat-back is radical.

 

I love mine

 

Thank you for using this word unironically. this made my day

 

@Pudge are you 8 or 6? Which way did you ever go? Did you ecu tune yet I’ve noticed my shift points seem to have gotten dragged out since installing the 8 w/ resi

 

I had a 6 for a few months and switched to 8.
I didn't change anything with the ECU or even disconnect the battery. I don't think I have noticed any shift point changes.

 

could be that I’m just in the throttle a lot more to hear the sound now too