[RedBarchetta]

Speaking as one SPF owner, there is certainly room for improvements. The factory seats are well crafted and use a really good leather, but the side bolsters are non-existent and it would be nice to have a slot for a crotch strap. Today most folks just bolt it to the floor/cross-member and wrap it around the front. The Kirkey appears well built, but it does require some welding for the mounting brackets and the leather pad/shell is on the thin side (i.e. more race car than comfort, and probably so because it's purpose built). Aside from the Kirkey, there really are not many other viable options to currently choose from.

-Dean