ok just need a little nut & bolt info, what size are the nuts & bolts that connect the svt header to the cat, cat to flex and flex to exhaust flange? need to pick these up very soon so any help would be awesome!
http://www.team-sr.org/svtfcatremoval.pdf first off that helps a huge amount. I just went down to the hardware store and fit some nuts and bolts for it. I think it was 11mm thread, 3/8 inch head, and 1 inch long, IIRC. And I just grabbed the matching locking bolts. Are you going to be running a high flow cat?
No prob, I just put my high flow back onto my SVT, the front O2 sensor most likely will not fit unless you got a actually correctly fitting piece, I had to bend my headers a little down to make them fit.