Sorry it took so long and you may have already went another route, but I did do some measuring. From the looks of it, they'll work, but be tight. If you know a good muffler shop, they should be able to do it with no problems.

The yoke will be about 9 1/2" from the collector. The top of the collector is flush with the top of the frame and is about an inch away from the frame.

I hope this helps.