edub

Thanks, did you dimension out what seats would fit properly?

UGA AV8R

I did. Not the easiest task. I ultimately went with a setup a couple of other Cayman owners I know had done.

brewerbry

If you are going to drive this on the street and use the 3 point stock belts, PLEASE route them correctly for your safety! The belt should loop through the seat cutout and the receiver should route "inside" the seat via the other cutout - if you use the seat the wat it appears in your pictures, the belt will not lay across your hips as designed.

Sorry, just a pet peeve with race seats used for additional safety in a track car but giving up safety on the street where the likelihood of an accident is exponentially higher....

UGA AV8R

Yes I'm aware. No need for OEM seat belt use at this time.

DC021

Which harness bar / “roll hoop” is that? Shoulder belt angle looks terribly out of spec.