Originally Posted by kavadarci
if you removed the cat's material why didn't they just weld straight pipe?
and where is your resonator, i have resonator in the middle where the x section of yours is.
I only remove the mat's material because I want to keep an OEM look.
The cats are also the resonator.
What you see is an OEM exhaust sytem of 335 xdrive N55 2011.