I just picked up my 09 ctsv, it has kooks longtubes, magnaflow resonators and stock from there to the tips.
between the resonators on the long straight pipes it looks like they are crimped. there is nothing near them for clearance, are they like that for exhaust tone or something?
it doesn't look like it was done from hitting anything, it looks like machine crimped.
im just curious if this is something GM did or something done by the shop (one of the PO's) that did the resonator install.