Nice work! Remember, you don't have to be a good welder, just a good grinder.
![Laughing](images/smilies/cwmww27.gif)
When I weld pipe like that, I hide my beads with a flap disc on a 4 1/2" angle grinder. It hides alot of sin.
What was the plug weld for in the cat? Did that hold the cat cylinder inside the tube?
Boy, that cat wasn't restrictive at all...
![Laughing](images/smilies/cwmww27.gif)
How's the power now? Do you plan to re-jet?