i just go my magnaflow cat back, and shorty intake on, and i am getting and extra 4 miles per gallon than i did stock. and the performence with the two new mods is awsome, i can definatly feel a big differance in power and torque. i also just orders the focus central pully kit, so i am very happy with my focus right now, thanks for listening, i just wanted to share my excitement.....
anthony
anthony