I will probably just keep it short ram style because I think it will look better. And of course when its done I am going to talk about how I gained about 20ish horsepower and an extra 10 mpg.
On the right track, but not true. 10mpg increase will never happen from an intake, for SRI, expect maybe .5mpg increase. For horsepower, maybe 10ish at the crank and roughly 5-6 whp, torque is where it counts
2009 Cobalt LS XFE U74
Mods: K&N Typhoon Intake, Option Cat-Back Exhaust, Cosmo Short shifter, Maxxim Ahead 17X7's, MPx shorty antenna, FE5 Strut/shocks, Tein S Techs, Moog endlinks, Moog spring seaters, ZZP shorty header, LSJ downpipe, LNF front grille