Originally Posted by FLYLOW
Those welds look so bad! Like a cheap amateurish small town muffler shop would do. Plus there seems to be 2 types of pipe materials in there.
Also theres barely enough space with the oem oval cat/heat shields i cant imagine with that big a$$ round cat. Its gotta be touching/vibrating/putting stress somewhere
Welds arnt that bad and its the same cat both CFM and jay racing use. It does seem like two types of pipe though. I put an O2 bung in last week for a wideband and will be installing this weekend so we will see.