9-5 Performance, Mods & Tuning
Hey guys, this is my first thread, first post. I own a 05 9-5 arc sedan and I'm in love with the car. The only problem, I like to accelerate, but the stock 2.3T just seems like it could do a lot better than it does. I'm tired of losing to mustang's, cobalt SS's, Srt4's, ect... Only beating the...