i get what he means about the nitrous, he means the intercooler spray kits from nx.. the ones with the round pipe from the hoses that bolts onto the intercooler and sprays little bits of nitrious on the intercooler.. its a kit on cobalt addiction by NX.. i wouldnt attempt it.. i also wouldnt trust a punch of cheap plastic hoses going from that cai going to your engine.. also member you are making turns a lot and with the ls bumper air will go in at turns and go right to the cai.. and depends if you have the sport package or not, fiancee has the sport package on hers and both left and right and middle grills are removable and have wholes for the air to enter..

dont by that kit, its a cheap homemade kit that cobalt addiction sells.. id go with injen,aems kit..

thats my opinion though..