My leather seats has this smell to it, is there somehthing that i can put on the leather to make it smell good?

 

Unless you've been hauling animal carcasses on the seats, a leather cleaner and then a conditioner will probably take care of it. The stuff I use makes my seats smell faintly like new leather. Yours may need a couple of cleanings depending on how bad the smell is.

If that doesn't do it, seek professional help from a detailer willing to tackle it.