Hai, Picked up a CL500 C216, just installed an FI SP4 and a 10kw soundstream. The SP4 is in free air enclosure which is overkill but it's what I had hanging around, the 10kw is overkill too but hey I like overkill ok?
Few pics. CL500 with all of the toys.
Ski hatch plans..
Pass through port added.
Thin collector box with the port on one side and the SP4 mounted on the other so the pressure gets directed straight in to the cabin via the ski hatch.
LC2I makes for a clean install.
Thanks for looking.