i have a '96 f3 that was put on and im kinda worried about because the guy had a shop weld it on but it just doesnt look right. anyone know if any other subframes will fit on and be able to be welded on. i can find them on ebay

 

you should post some pics of yours. That way people can tell you what's wrong if anything at all. And people do do all sorts of things like weld on subframes from other bikes so they can you the fairings and seat from those bikes. If you post some pics, someone will probably be able to tell you what's up with your bike.