I gambled and lost on a set. Not even close to fitting on the car. Purchase at your own risk. They more than likely can be cut and welded to fit.
On a cheap car, yes. A more expensive car?? No. I had success with some ebay headers on my old civic, fit fine. But would you really want it on your subaru?
I've had ebay headers they are crap. They most likely will hit your subframe. They like to crack. Mine cracked at the collector within 15k. Welded once then cracked again. They are made from thin walled tubing which will cause pre turbo cooling of exhausht gasses. They leak from around the heads exhaust port due to a low quality flange. Spend the same or slightly more on grimmspeed re worked stockers and quality up and cross pipes. The best part of my ebay header experience was putting stock back on and shooting that cracked pos