I love my 90' vert but the black leather seats are hard as a board. Has anybody ever installed a plush leather power seat in its place? What non-Mazda seats do you know of that might bolt right in with little or no modification?

Not interested in racing type seats, want something with good side bolster support like what you would find in a C5 Corvette.

Also, looking to upgrade the exhaust and intake. Who makes the best all stainless steel catback unit?