Hi-Flo 3” cats bought a few months back from Big Tex. These cats are much better than the Dynatech cats. The Dynatech cats are made of a ceramic brick with very tight squares the exhaust has to flow through. My cats are the much more expensive all stainless steel (inside and out) type. The interior of these is a corrugated roll of stainless similar to what you find in a layer of cardboard. End result is a much better flow and a longer life. They are in excellent condition with no problems and have only been on the truck 1,300 miles. Truck was sold so I know longer need them. $300 plus shipping. Here's a pic of them before installation...

Thanks!

 

$150 shipped?

 

PM Sent!

 

Bump...

 

Sold!!!