I take it that for some reason having a fab shop make one is not an option in this case. :?
While a tad expensive, a good one can make just about anything.
While a custom made one might serve the purpose, it wouldn't be a listed product, and then not legally able to be installed...
Eh...the pox on that!!! If it meets the minimum specs, it gets installed IMO.
While a custom made one might serve the purpose, it wouldn't be a listed product, and then not legally able to be installed...