Well after waiting month, after month, after month for carsound to do something for my Lightning, I have decided to just go with a universal muffler (yeah they keep saying WE PROMISE). It seems obvious that there are no performance gains from this end so why wait for them or spend more than I need to (i.e. Bassani)?

After some searching it seems the Dynomax ultraflow would be my choice. Would like to get feedback from others using the Dynomax ultraflow ( 2.5 dual in/dual out). Do you still like it?

I also like the fact that it is stainless steel. The restrictive flowmaster I have on right now is already rusting.

Thanks for any responses,
Mike