Long tubes and catalytic converters...Options???

First off I have a vert. I currently have RK Sport mid tubes which I can switch out the CC and the test pipe fast and easy. Its not fun riding around and getting smelly from the exhaust when the top is down so most of the time the CC is on.

That said, I am thinking about long tubes, maybe the LPP ones. Is it possible to install CC's on the y-pipe? What kind work without killing ground clearance? Anone done this?

Thanks

magnaflow makes a brand for cats. Carsound. they are real cheap (50,60) on ebay. Very small also, i passed IL emissions with one a while back. But the h+c was stock

Thanks.
I found some pypes mini cats that will do the trick.