Impreza Engine Upgrade

[I] I have a 1995 Subaru Impreza 1.8 L 2wd, and I'am wondering what could be done to the cars engine other than putting an air filter or muffler. I looking more of the lines of a turbo, header, or anything else. Also is there a website where the have a lot of parts for the impreza L.

:feedback:

the impreza L isnt the easiest car to find parts for but from what ive noticed the 1.8 is easier to find parts for than the 2.2l. as far as a turbo you might be looking at a custom job.