you have to replace the joints and move them to the inboard side of the levers in order to get clearance for the TBird headers. I did this before I swapped to TBS pipes, you can still see it in my latest pictures. You actually get an improvement in the action too as the joints Triumph use are very sloppy.
Edit: Here's a picture of my revised linkage. Although I no longer have the stock TBird pipes, I kept the modified linkage as it was:
[ This message was edited by: MickMaguire on 2005-05-26 08:15 ]