FYI
I couldn't find the mid muffler anywhere in north america. The rear muffler is the same as the 300e. I ended up buying a 300e mid muffler and modifying it to fit. I only had to cut and weld the mounting tab to face forward for the 300ce as opposed to facing to the back of the car as in the 300e. There was enough play in the slip joint between the mid and rear mufflers to shorten the system to the point where it is perhaps 1/2" longer than stock at the tips. I could have cut both mufflers at the slip joints to make it perfect but as is it's close enough that you really can't tell so I didn't bother.

Jorg

PS. All mufflers where available in europe but only one vendor was willing to ship the mid muffler and they wanted 460 euros (US$520) shipping.