HEy all,

I'm going with the Dual exhaust setup (of course for looks)...

I will have the Y after the Resonator (at the first bend in the pipe)...

From the Header back to the Y i'll be running 2.5" piping...

Now, I am only able to get the Crushed piping from the Y-back to the Tail...

So instead of going from 2.5" at the Y to 1.25" (like i should with a Manderal bend)
What size do i use because of the crushes?
1.5", 1.75", 2" ?

Thanks all