hello all, i was thinking of getting rear louvers this sumer for my o1 gt. does anybody ahve any, and give me an idea of how they are attached, or if they are a bolt on that will be easily removable. and how does the visibility differ?

thanks.

 

I guess a 25% visibility loss would be a conservative estimate. Today's rear window louvers might be different. The one I had on a '82 GT rattle a lot more than I thought it would. It was annoying.