[2G.S.X.]

I've always wondered why no one makes an aluminum exhaust system. Good to see that it can be done. Looks great btw. (I realize that it's old news, but my first time seeing it.) As for the rest of the thread, omfg, holy shit, and jfc. Great Work man!! That's a pretty df amazing 1G. Oh and I was just curios what gauge that Al. tubing is, and how is it holding up?