Which Tail Tidy for Leo Vince pipes?

Hi all. Not sure if this question has been asked before, tried using the search feature and can't seem to find a definitive answer.
My question is, I have carbon Leo Vince Oval slip ons. I have heard some tail tidies will not fit with these pipes. Can someone preferably with the same pipes tell me which tail tidy is a good fit. I have an 09 SD (not an R)

Any help would be appreciated
Keep your knees in the breeze.....

i have an R&G tailtidy kit and it works with these pipes. The pipes fitting around the duckbill is actually the bigger "problem", corners of the bill bite directly into the endcaps