Well I installed these Black Tri Ovals tonight on my stock 'cat' head pipe. They fill the back of the bike just right for my taste. They are a little deeper than Jackpot 3.5's. Didn't get much of a run since it was in between rain. I'll get some better photo's during the day. I'll also get a sound clip with the cat and when I get around to changing out the head pipe of a non cat.

 

Those look cool. Are they EPA stamped? I thought I heard of a new Cobra slip-on that was EPA compliant. Steve

 

I would like to hear that sound clip when you get one. These pipes peaked my interest when I first saw them.

 

+1 on a sound clip!

 

I've been thinking about these since I saw them in Cycle Gear near Dallas. Good looking and quality too. Wonder about the crusing sound.