Exhaust upgrade
 

Has anyone done the gm factory exhaust upgrade yet that they offer?

I think consensus is that it's not worth the money and it would be better to go aftermarket. :popcorn:

I did order the GM Performance Exhaust and had it put on my 1LT. I like it, load enough to be heard but doesn't bother me. And it might be my imagination but it seemed to help with the slow response that the car had when i took off from a stop.:headbang:

Good to know. Saw it on eBay and debated about ordering it. I had a friend by Corsa exhaust and complains about a rattle he has.

I just got my solo performance cat back (with cats) installed today. Lets just say I cant wait till my drive to work tomorrow! F-ing awesome!

I have flow master and it sounds really good since I added the K&N intake. I also have a rattle issue every now and then when I take off fast from a stop. I don't know what it is. I even brought it back to have everything tightened up and it still does it every now and then.

I have the factory upgrade exhaust and i really like it...the tips look great and the sound isnt to loud...i drive my car alot and if it was any louder it would be annoying...i do want to hear my stereo...the upgraded borla is just right for me.