Anyone tried this yet? Outmotoring has them listed as compatiable for roadster but I've had some bad luck with them as far as item that fit "roadster". From what I've read they seem to clip into backseat?

 

You are correct, we also sell the Schroth Harnesses, but on the Coupe and Roadster there is not back seat belt latches for it to snap into.

 

Thanks I'm looking for something that doesn't require seat removal

 

While at MOTD this year, I looked at the harness as well, and was smart enough to ask Way about it before buying it. He suggested the CG Lock which lightens the lap portion down. No, its not a harness, but it really does hold you in the seat well and took less than 5 minutes to put in and you don't have to remove anything.

http://www.waymotorworks.com/cg-lock.html

I'm very pleased with it.