my buddy has a LS model,man its extremely basic,has no actual rims just the hub caps,roll up windows no electric,the suspension isn't even the touring suspension like the LT,also his tires I believe are not the michilen tires either,even his speakers are shittier then the LT model's speakers that are not the pioneer system haha,also the top speed on the LS models is lower then the LT models,it may say 140 but from what I read it cuts out at 110 or 115 for the LS models.I think the people who drive LS models kind of got screwed over on things.
2006 Chevy Cobalt LT
K&N air intake system
Custom 2.5" dynomax exhaust system
B&M tranny cooler
stainless steel pacesetter header
5900k light bulbs
2.4 intake manifold