Holy Cowl!

It seems that for every UL Power engine installation there is a different take on the cowling.

This one is from the Czech-Republic and I think it is on a Bristell NG-5.

Not sure what the NACA duct is on the Port side? Perhaps for an oil cooler.

The lower exit section looks like an afterthought. I wonder if it is fixed or movable like a cowl flap?