Originally Posted by aus
Any of the test pipes able to clamp the original cats back up for smog testing, and then swapping back to the test pipe?
Most seem to cut the stock pipe pretty close to the cat and I'm not sure there's enough tubing on the stock piece to clamp back on.
That's pretty much it, there's not much metal to clamp back onto without welding.
We do have a number of stock X-pipes if you should need a loaner.