Good find bro. I used a flat back base.I guess I'll try high-gloss black then another coat of chrome. I'll go ahead and take some pics and post them as well.
Check out Alsa Corp. they have some awesome stuff. http://www.alsacorp.com/killercans.htm
LS6, 222/224, Yank ss3600, 4.10s, Thorleys, HP tuned