I have a question. A buddy of mine picked up an 07 GT/CS a few months back. He wants to put headers on, and is leaning towards shorties. Iv always been told Long Tubes give you more power than then Shorties. Is this true? Can anyone give me some details on the differences and which is better logically?? He wants to know which he should buy, and Im not 100% sure if what I told him "Long Tubes are better" is the right way to put it. Thanks for the help!