early6

I see and hear a lot about the euro premuffler and the cat bypass. But has anyone used or know someone that has used the Fabspeed rac cat. I am wondering if it might be the best of both worlds... a little better flow, a little louder and passes smog? It is pricer than the bypass or premuffler, but if it does what I hope it does... then mabye worth the extra $.

Cheers!