Ok, well, I just recently bought an 09 G6 GT which has a flex fuel engine and I have a couple of questions. I am looking at getting the Magnaflow exhaust system. The only problem is that on every site, it says that it fits the 3.5L V6.. but then says "GAS". So, Basically, I'm just wondering if that will "fit" the flex fuel engine. Thank you in advance!