I switched to 99 base Firebird seats and I love the extra headroom and legroom I get from them. I put them on a thirdgen manual seat rack. Saved a little weight that way. Comfy seats and I didnt have to modify anything.
Strange thing is they were a lot darker than the stock thirdgen gray, and the gray carpet I have...
But I realized after I put them in that the stock thirdgen gray interior's gray fuzzy door carpet matches these new seats perfectly... Weird.
I dotn notice anymore, but I do wish I had gotten teh 4th gen seatbelt hoops. The seatbelt hoops were my big problem for getting any new seats, so I felt kind of trapped into a 4th gen solution, but I liked these seats a lot. They hold you in real well in the corners.