Originally Posted by RollingHard28
Can someone please explain the difference between a "catted" and "catless" DP?
Catless lacks a catalytic converter.
Catted has one.
Unsure if the catless is legal in CT...usually without a CAT it isn't, but there's usually a secondary cat downstream that's "lit", and covers you for emission tests. I used a singular 200-cat and passed emissions for years with my Evo VIII.