Pro Cicruit (like FMF) makes both woods (torque) and desert (rev) pipes.
I got a used FMF woods pipe for my 200 with the 220 big bore kit. It works fine, bike has a nice pull, but it doesn't fit very well. It is taking me a while to get the jetting worked out.
My buddy got a Pro Circuit pipe with the 220 he bought (and that I helped restore). Somebody who tuned that thing really knew what they were doing, and spent a lot of money on it. Boyesen rad block, pro circuit exhaust, re-sleeved cylinder, pro circuit expansion chamber, pro-circuit silencer, and the jets seem to be dialed in really well. His pipe is the desert (rev) pro-circuit, but on the 220, a "rev/desert" pipe becomes a "torque/woods" pipe (the carbs and porting are different on the 220 versus the 200).
I don't know if it's because his was just dialed in right, but his is what I am trying to make mine run like, and I'm not there yet (but as of an extensive tuning and riding session yesterday, I am getting pretty close).
So either pipe will work, and I think the pro-circuit is probably a better pipe.
Right now I am running the stock silencer. The 220 has the pro-circuit aftermarket silencer (which I assume is also a spark arrestor, but I havent stuck a piece of welding rod down there to tell for sure).