Just ordered mine this week as wellequiNOX said:i know this thread is very old but just so you know there is now a CAI by K&N available for the 2.4 ecotec. I just ordered mine today.
WHO makes it?dwendt44 said:There's a CAT back exhaust system available now too.
Not my cup of tea. The 'Y' pipe on the V-6 looks fairly restrictive to begin with and no one is making or going to make a cure for that.