Mine fitted in with the use of a hacked up uk n/a seat subframe, but that was quite a task (plus its been lowered about an inch off the front legs, giving it a better feel for anyone who's remotely tall, although if needed we could lop a good inch or so off the back too, but to be honest it feels ok as it is). I have another seat to go in with a subframe from a supra, but as of yet i havent decided how to fit it yet, dont really wanna hack up my stock glanza seats so would prefer to use some from a nackered seat/uk n/a seat, but we'll see how it goes. not the easiest of tasks, and ofcourse, hi