Hey I've got a front bumper just like that one too.
I'm thinking about throwing a set of CRX seats that I have in there. For some reason the stock seats make my butt hurt (tailbone area) it's like they slope down at the front almost and put a lot of pressure there instead of distributing it evenly on the back of my legs etc.
Maybe mine are just worn out but I prefer the front of the seat cushion raised up more anyway since I'm tall and otherwise there's not any support on the back of my legs. I was thinking about just putting something in the front to raise the existing seats, but after sitting in the CRX seats I've got, they're definitely more comfortable overall. They also have some thigh bolsters and side bolsters too. Not that I do much hard cornering in the tracker or anything.
Just need to cut the tracker seats off the base where they're welded on and then either weld some adapter brackets on to bolt to the bottom of the Honda seats or just weld them on like the old ones were. Think I'll do the brackets though since that seems easier and it might be more convenient down the road to have the seats bolt onto the bases anyway. Only big problem with this is that they're light/dark blue upholstery. It's in good shape, but it doesn't match obviously.
Oh well guess there's always reupholstering, since the old ones are in good shape I could just pull the covers, unstich them and use the old pieces for patterns. (Hope the wife's sewing machine is up to it but I'm sure it's fine it's only heavy fabric not leather or something). That and some hog ring pliers and hog rings and I should be back in business pretty easily. I've got some textile supply places here I know of that sell automotive grade fabric pretty cheap, I bet I could probably do the job for 50 bucks if even that much.