i see....is there a way to get around it? like have the long tubes and have everything read correctly?

ive seen long tube cars pass emissions with some tuning. like Junkie said, you can tune the rear o2s out and do it that way. they used to have o2 simulators that you could plug into the harness, but they were deemed unlawful. you can still find some around, but its easier just to tune them out.

Guys, i heard the SS at the atl show today during setup and the stock exhaust is a litle weak.. We're gonna have to do something.. Ill link the video I took in a minute

is the cat back exhaust that u can order from gm installed by the factory or the dealership?

Im pretty sure its done at the Dealership.

thx again :thumbup:

thx melson

The stock SS does not sound bad at all....don't you all think the GMPP might produce a decent sound with cat back and not only keep the warranty or am I blowing smoke? I have always been biased to the flowmaster but I want this car for a long haul and after the warranty goes I might consider moving back to the flowmasters.

Just curious if anyone close to GM or recent GM products has any impressions of just ordering it straight up when I place my order.

i don;t believe exhaust voids warranties, but i may be wrong

Yes... done at dealership. I've road in a couple of Vettes with it and it sounds great. Catback for me.