Not sure which 2005 Subaru Impreza Suspension Systems are right for you? We have over 425 customer reviews, with an average rating of 4.5, to help you find exactly what you're looking for. Eric W from CHAMPAIGN, IL said, "Installing the koni yellows on my 05 impreza 2.5 rs meant cutting the stock strut open and securing an insert. With a vice and a grinder this was still a pretty easy insall. The medium and stiffest setting can be a little too much for everyday use but great for auto-x and the lowest is a little stiffer than stock."