I am new to this cobalt thing and have no idea what the abbreiviations meen . I just got my 08 LS coupe 2.2 out of the body shop after hitting a deer at 80 MPH . I had a body kit put on it and now I am excited as hell about the little car . I am a horse power guy and I am bummed because I can't find any good stuff for a non supercharged cobalt . So i am going cosmetic .