Looking for exhaust flanges to do some custom exhaust work. The junkyards usually take all the flanges when they yank the cats. looking for J-pipe flanges, 3rd cat to cat back flanges, and the 2-bolt muffler separation flanges. All for a 3GT TL. If anyone has a junk exhaust lying around or is planning to get a new cat back, and can cut the flanges off and ship to me, I d be greatly appreciative...