yea, I have a LHS like that as well. That's why 90% of my stuff comes from towers or the bay. Anyway, here is a pipe I am running on my evader. Its only single chamber, but looks cool, and is wallet friendly. It's a little shorter than the stocker but fits well.

http://www3.towerhobbies.com/cgi-bin...&I=LXSP47&P=ML