just got me a o8 cobalt lt and it's time to make this kitty purr. (off topic(this website has helped me alot so thanks for all the info in advance)) i'm set on the k&n typhoon. and going to go with a magnaflow exauhst. but from here im at a stopping point. i know what i want to do interior wise but putting in a header any good ? anyother suggestions? im fool when it comes to cars (not knowing to much) so im asking the same questions as everyother noob but just thought id put up my first post up ! this site is bad a** aloso..... anyone in the slc 801 area lets go for a cruz!