Hey, I'm going to be honest and state that this is my first Subaru and I've never worked on one other than basic maintenance. That aside I have 2007 Impreza 2.5i and I'm wanting to mod it. I've been doing research and know that there's no bolt on turbo or anything to boost performance. That being the case I am curious about what mods can be made to my subby and how much might they cost. Right now everything is stocked. I'm just trying to figure everything out befor I get back state side. I'm in the military and have been overseas for the past 4 years. Any help would be greatly appreciated. I know most people will say to trade in for a wrx if I want more power, but i'm fond of my 2.5i and I want to see what all I can get out of her. Also any suggestions for where I can find cosmetic mods IE: body kits would also be greatly useful. Thanks.