Clip of my Lt1 with Dynomax Ultraflow.
 

Didnt see any Dynomax ultraflow clips up here. I figure I would post mine as its another good option.

My Z has Hooker LT's, no cat and a Mufflex Y going into one Dynomax Ultraflow with a single outlet. Hotcam kit makes it lope a tad :D

The muffler is a straight through design and flows great. I think they run about $70-ish each.

Sharp eyes will notice my Pro-shift lite lighting up the interior.

Enjoy. Sounds better in person lol

Jeff

http://s298.photobucket.com/albums/m...ZUltraflow.flv