Hey everyone! I am at the point now where I would like to start doing some engine mods. I'm only 16 so keep in mind that he budget is pretty tight. However, I do have about $125 or $150 coming in per week but some I need to save. I do have a birthday and Christmas coming up though as well. I would like go know what you all would recommend for cheap but cost effective mods. Looking for a little better sound as well as some more pony up if possible. Also, nothing ridiculously hard to install. I know there's some tight restrictions but I hope you can help me out, thanks!