I need a 3" offset inlet/outlet for the newest addition to my driveway.

Looking for ideas on a few unconventional muffers. I wanted to try something different than the usual flowmaster,borla, magnaflow etc stuff.

Does anyone know of any? Its for an LS.

Something like:
Sweet Thunders
Spintech
Dynomax VT (anyone use this)
Moroso Spiralflow (used this before)

etc etc.

Thanks